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Colour

#003E3A

  • #003E3A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003E3A is a cyan with RGB values 0, 62, 58 and HSL 176°, 100%, 12%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003E3A#003E3A
HEX#003E3A
RGBrgb(0, 62, 58)
RGB (0–1)0, 0.2431, 0.2275
RGB percentages0%, 24.3%, 22.7%
HSLhsl(176.1, 100%, 12.2%)
HSV / HSBhsv(176.1, 100%, 24.3%)
CMYK100%, 0%, 6.5%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,930
CSS custom property--colour: #003E3A;

Brightness & contrast

Relative luminance0.03751WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12:1
Contrast with white12:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#FFC1C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A3A3Ano red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#32343Bno green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#00403Dno blue cones; rare, and affects men and women equally; ΔE 1.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.1Teal · ΔE 27.9Dim grey · ΔE 28.8Black · ΔE 29.8Dark cyan · ΔE 32.2Slate grey · ΔE 35.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E0004
Analogous#003E1B, #00233E
Triadic#3A003E, #3E3A00
Split complementary#3E0023, #3E1B00
Tetradic#1B003E, #3E0004, #233E00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0BFFEF
Lighter +30%#00D7C9
Lighter +20%#00A499
Lighter +10%#00716A
Darker −10%#000B0A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003E3A
Less saturated −25%#083633

Channel breakdown

R0
G62
B58
Red0 (0%)
Green62 (24.3%)
Blue58 (22.7%)
Hue176.13°
Saturation (HSL)100%
Lightness12.16%
Dominant channelGreen
Hex per channelR 00 · G 3E · B 3A

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Every value on this page was computed from “003e3a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.