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Recognised as Colour

#003F2E

  • #003F2E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003F2E is a cyan with RGB values 0, 63, 46 and HSL 164°, 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

#003F2E#003F2E
HEX#003F2E
RGBrgb(0, 63, 46)
RGB (0–1)0, 0.2471, 0.1804
RGB percentages0%, 24.7%, 18%
HSLhsl(163.8, 100%, 12.4%)
HSV / HSBhsv(163.8, 100%, 24.7%)
CMYK100%, 0%, 27%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,174
CSS custom property--colour: #003F2E;

Brightness & contrast

Relative luminance0.03752WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.7 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#303030
Inverted#FFC0D1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3A2Dno red cones; affects about 1% of men; ΔE 22.4 from the original
Deuteranopia#36342Fno green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#003F3Ano blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueShifts in lightness toonever 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 17Teal · ΔE 29.4Dark olivegreen · ΔE 32.2Dim grey · ΔE 32.3Black · ΔE 33.1Dark cyan · ΔE 33.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.99, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F0011
Analogous#003F0F, #00303F
Triadic#2E003F, #3F2E00
Split complementary#3F0030, #3F0F00
Tetradic#0F003F, #3F0011, #303F00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0CFFBD
Lighter +30%#00D89E
Lighter +20%#00A578
Lighter +10%#007253
Darker −10%#000C09
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003F2E
Less saturated −25%#08372A

Channel breakdown

R0
G63
B46
Red0 (0%)
Green63 (24.7%)
Blue46 (18%)
Hue163.81°
Saturation (HSL)100%
Lightness12.35%
Dominant channelGreen
Hex per channelR 00 · G 3F · B 2E

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Every value on this page was computed from “003f2e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.