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Recognised as Colour

#1C8D5F

  • #1C8D5F
  • Cyan
  • Dark
  • Nearest: Sea green

#1C8D5F is a cyan with RGB values 28, 141, 95 and HSL 156°, 67%, 33%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1C8D5F#1C8D5F
HEX#1C8D5F
RGBrgb(28, 141, 95)
RGB (0–1)0.1098, 0.5529, 0.3725
RGB percentages11%, 55.3%, 37.3%
HSLhsl(155.6, 66.9%, 33.1%)
HSV / HSBhsv(155.6, 80.1%, 55.3%)
CMYK80.1%, 0%, 32.6%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,871,199
CSS custom property--colour: #1C8D5F;

Brightness & contrast

Relative luminance0.20123WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.02:1
Contrast with white4.18:1WCAG normal text: Fail
Contrast with black5.02:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#E372A0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8B825Cno red cones; affects about 1% of men; ΔE 39.5 from the original
Deuteranopia#7E7862no green cones; the most common form, about 1% of men; ΔE 40.2 from the original
Tritanopia#008C81no blue cones; rare, and affects men and women equally; ΔE 20.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.18:1WCAG large text: AA
Contrast with black, large text5.02:1WCAG large text: AAA

Named colours

Sea green · ΔE 4.5Medium seagreen · ΔE 16.9Medium aquamarine · ΔE 25.2Light seagreen · ΔE 26.7Dark seagreen · ΔE 27Dark cyan · ΔE 27.4
Nearest named CSS colourSea green (#2E8B57)ΔE 4.46, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D1C4A
Analogous#1C8D27, #1C838D
Triadic#5F1C8D, #8D5F1C
Split complementary#8D1C82, #8D271C
Tetradic#271C8D, #8D1C4A, #838D1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8DE8C3
Lighter +30%#62E0AD
Lighter +20%#38D796
Lighter +10%#24B87C
Darker −10%#146242
Darker −20%#0B3826
Darker −30%#030D09
Darker −40%#000000
More saturated +25%#07A263
Less saturated −25%#31785B

Channel breakdown

R28
G141
B95
Red28 (11%)
Green141 (55.3%)
Blue95 (37.3%)
Hue155.58°
Saturation (HSL)66.86%
Lightness33.14%
Dominant channelGreen
Hex per channelR 1C · G 8D · B 5F

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Every value on this page was computed from “1c8d5f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.