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Recognised as Colour

#1D9A85

  • #1D9A85
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1D9A85 is a cyan with RGB values 29, 154, 133 and HSL 170°, 68%, 36%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#1D9A85#1D9A85
HEX#1D9A85
RGBrgb(29, 154, 133)
RGB (0–1)0.1137, 0.6039, 0.5216
RGB percentages11.4%, 60.4%, 52.2%
HSLhsl(169.9, 68.3%, 35.9%)
HSV / HSBhsv(169.9, 81.2%, 60.4%)
CMYK81.2%, 0%, 13.6%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,940,101
CSS custom property--colour: #1D9A85;

Brightness & contrast

Relative luminance0.25066WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.01:1
Contrast with white3.49:1WCAG normal text: Fail
Contrast with black6.01:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#E2657A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#949084no red cones; affects about 1% of men; ΔE 37.2 from the original
Deuteranopia#848487no green cones; the most common form, about 1% of men; ΔE 38.3 from the original
Tritanopia#009C94no blue cones; rare, and affects men and women equally; ΔE 7.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.49:1WCAG large text: AA
Contrast with black, large text6.01:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.8Dark cyan · ΔE 13.7Teal · ΔE 16.1Sea green · ΔE 19.3Medium aquamarine · ΔE 19.7Cadetblue · ΔE 20.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.84, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A1D32
Analogous#1D9A47, #1D709A
Triadic#851D9A, #9A851D
Split complementary#9A1D70, #9A471D
Tetradic#471D9A, #9A1D32, #709A1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#97ECDD
Lighter +30%#6DE3CF
Lighter +20%#42DBC2
Lighter +10%#25C5AA
Darker −10%#156F60
Darker −20%#0D443B
Darker −30%#051916
Darker −40%#000000
More saturated +25%#06B194
Less saturated −25%#348376

Channel breakdown

R29
G154
B133
Red29 (11.4%)
Green154 (60.4%)
Blue133 (52.2%)
Hue169.92°
Saturation (HSL)68.31%
Lightness35.88%
Dominant channelGreen
Hex per channelR 1D · G 9A · B 85

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Every value on this page was computed from “1d9a85” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.