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Recognised as Colour

#1FD5DC

  • #1FD5DC
  • Cyan
  • Light
  • Nearest: Dark turquoise

#1FD5DC is a cyan with RGB values 31, 213, 220 and HSL 182°, 75%, 49%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#1FD5DC#1FD5DC
HEX#1FD5DC
RGBrgb(31, 213, 220)
RGB (0–1)0.1216, 0.8353, 0.8627
RGB percentages12.2%, 83.5%, 86.3%
HSLhsl(182.2, 75.3%, 49.2%)
HSV / HSBhsv(182.2, 85.9%, 86.3%)
CMYK85.9%, 3.2%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,086,364
CSS custom property--colour: #1FD5DC;

Brightness & contrast

Relative luminance0.53047WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.61:1
Contrast with white1.81:1WCAG normal text: Fail
Contrast with black11.61:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#E02A23

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5CBDDno red cones; affects about 1% of men; ΔE 40.8 from the original
Deuteranopia#ACB9DDno green cones; the most common form, about 1% of men; ΔE 42.2 from the original
Tritanopia#00DDD7no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.81:1WCAG large text: Fail
Contrast with black, large text11.61:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 3.5Medium turquoise · ΔE 7.3Turquoise · ΔE 13.1Light seagreen · ΔE 15.2Aqua · ΔE 16.2Cyan · ΔE 16.2
Nearest named CSS colourDark turquoise (#00CED1)ΔE 3.51, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC261F
Analogous#1FDC84, #1F77DC
Triadic#DC1FD5, #D5DC1F
Split complementary#DC1F77, #DC851F
Tetradic#841FDC, #DC261F, #76DC1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFF7F8
Lighter +30%#A2EFF2
Lighter +20%#75E7EC
Lighter +10%#49E0E5
Darker −10%#19AAAF
Darker −20%#127E83
Darker −30%#0C5356
Darker −40%#062829
More saturated +25%#00F2FB
Less saturated −25%#3EB8BD

Channel breakdown

R31
G213
B220
Red31 (12.2%)
Green213 (83.5%)
Blue220 (86.3%)
Hue182.22°
Saturation (HSL)75.3%
Lightness49.22%
Dominant channelBlue
Hex per channelR 1F · G D5 · B DC

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Every value on this page was computed from “1fd5dc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.