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Colour

#004338

  • #004338
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004338 is a cyan with RGB values 0, 67, 56 and HSL 170°, 100%, 13%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004338#004338
HEX#004338
RGBrgb(0, 67, 56)
RGB (0–1)0, 0.2627, 0.2196
RGB percentages0%, 26.3%, 22%
HSLhsl(170.1, 100%, 13.1%)
HSV / HSBhsv(170.1, 100%, 26.3%)
CMYK100%, 0%, 16.4%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,208
CSS custom property--colour: #004338;

Brightness & contrast

Relative luminance0.043WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.29:1
Contrast with white11.29:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#FFBCC7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#403E38no red cones; affects about 1% of men; ΔE 22 from the original
Deuteranopia#383839no green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#004440no blue cones; rare, and affects men and women equally; ΔE 4.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.29:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.4Teal · ΔE 26.4Dim grey · ΔE 29.8Dark cyan · ΔE 30.6Black · ΔE 33.2Dark olivegreen · ΔE 34.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.38, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#43000B
Analogous#004316, #002D43
Triadic#380043, #433800
Split complementary#43002D, #431600
Tetradic#160043, #43000B, #2D4300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#10FFD8
Lighter +30%#00DCB8
Lighter +20%#00A98D
Lighter +10%#007663
Darker −10%#00100D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004338
Less saturated −25%#083B32

Channel breakdown

R0
G67
B56
Red0 (0%)
Green67 (26.3%)
Blue56 (22%)
Hue170.15°
Saturation (HSL)100%
Lightness13.14%
Dominant channelGreen
Hex per channelR 00 · G 43 · B 38

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Every value on this page was computed from “hex 004338” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.