Nerdulator> put something in

Recognised as Colour

#1FDC89

  • #1FDC89
  • Cyan
  • Light
  • Nearest: Medium spring green

#1FDC89 is a cyan with RGB values 31, 220, 137 and HSL 154°, 75%, 49%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1FDC89#1FDC89
HEX#1FDC89
RGBrgb(31, 220, 137)
RGB (0–1)0.1216, 0.8627, 0.5373
RGB percentages12.2%, 86.3%, 53.7%
HSLhsl(153.7, 75.3%, 49.2%)
HSV / HSBhsv(153.7, 85.9%, 86.3%)
CMYK85.9%, 0%, 37.7%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,088,073
CSS custom property--colour: #1FDC89;

Brightness & contrast

Relative luminance0.53284WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.66:1
Contrast with white1.8:1WCAG normal text: Fail
Contrast with black11.66:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#E02376

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DACA83no red cones; affects about 1% of men; ΔE 58.7 from the original
Deuteranopia#C6BB8Fno green cones; the most common form, about 1% of men; ΔE 59.7 from the original
Tritanopia#00DAC7no blue cones; rare, and affects men and women equally; ΔE 34.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.8:1WCAG large text: Fail
Contrast with black, large text11.66:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 13Medium seagreen · ΔE 19.6Light green · ΔE 20Pale green · ΔE 21.4Spring green · ΔE 25.6Aquamarine · ΔE 29
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 13.01, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC1F72
Analogous#1FDC2A, #1FD1DC
Triadic#891FDC, #DC891F
Split complementary#DC1FD1, #DC2A1F
Tetradic#2A1FDC, #DC1F72, #D1DC1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFF8E6
Lighter +30%#A2F2CF
Lighter +20%#75ECB8
Lighter +10%#49E5A1
Darker −10%#19AF6D
Darker −20%#128351
Darker −30%#0C5635
Darker −40%#06291A
More saturated +25%#00FB8D
Less saturated −25%#3EBD85

Channel breakdown

R31
G220
B137
Red31 (12.2%)
Green220 (86.3%)
Blue137 (53.7%)
Hue153.65°
Saturation (HSL)75.3%
Lightness49.22%
Dominant channelGreen
Hex per channelR 1F · G DC · B 89

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “1fdc89” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.