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Colour

#03372F

  • #03372F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#03372F is a cyan with RGB values 3, 55, 47 and HSL 171°, 90%, 11%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#03372F#03372F
HEX#03372F
RGBrgb(3, 55, 47)
RGB (0–1)0.0118, 0.2157, 0.1843
RGB percentages1.2%, 21.6%, 18.4%
HSLhsl(170.8, 89.7%, 11.4%)
HSV / HSBhsv(170.8, 94.5%, 21.6%)
CMYK94.5%, 0%, 14.5%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer210,735
CSS custom property--colour: #03372F;

Brightness & contrast

Relative luminance0.02957WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.2:1
Contrast with white13.2:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#FCC8D0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#34332Fno red cones; affects about 1% of men; ΔE 18.3 from the original
Deuteranopia#2D2E30no green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#003835no blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.2:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.9Black · ΔE 27.2Dim grey · ΔE 30.7Teal · ΔE 31.5Dark cyan · ΔE 35.8Dark olivegreen · ΔE 37.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37030B
Analogous#033715, #032537
Triadic#2F0337, #372F03
Split complementary#370325, #371503
Tetradic#150337, #37030B, #253703

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#14F2D0
Lighter +30%#0BC8AB
Lighter +20%#089882
Lighter +10%#066758
Darker −10%#000706
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003A31
Less saturated −25%#0A302A

Channel breakdown

R3
G55
B47
Red3 (1.2%)
Green55 (21.6%)
Blue47 (18.4%)
Hue170.77°
Saturation (HSL)89.66%
Lightness11.37%
Dominant channelGreen
Hex per channelR 03 · G 37 · B 2F

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Every value on this page was computed from “03372f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.