Nerdulator> put something in

Recognised as Colour

#004337

  • #004337
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004337 is a cyan with RGB values 0, 67, 55 and HSL 169°, 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

#004337#004337
HEX#004337
RGBrgb(0, 67, 55)
RGB (0–1)0, 0.2627, 0.2157
RGB percentages0%, 26.3%, 21.6%
HSLhsl(169.3, 100%, 13.1%)
HSV / HSBhsv(169.3, 100%, 26.3%)
CMYK100%, 0%, 17.9%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,207
CSS custom property--colour: #004337;

Brightness & contrast

Relative luminance0.0429WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.3:1
Contrast with white11.3:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#FFBCC8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#403E36no red cones; affects about 1% of men; ΔE 22 from the original
Deuteranopia#383838no green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#00443Fno 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 text11.3:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.9Teal · ΔE 26.6Dim grey · ΔE 30.1Dark cyan · ΔE 30.8Black · ΔE 33.4Dark olivegreen · ΔE 33.9
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#43000C
Analogous#004315, #002E43
Triadic#370043, #433700
Split complementary#43002E, #431500
Tetradic#150043, #43000C, #2E4300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#10FFD4
Lighter +30%#00DCB5
Lighter +20%#00A98B
Lighter +10%#007661
Darker −10%#00100D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004337
Less saturated −25%#083B32

Channel breakdown

R0
G67
B55
Red0 (0%)
Green67 (26.3%)
Blue55 (21.6%)
Hue169.25°
Saturation (HSL)100%
Lightness13.14%
Dominant channelGreen
Hex per channelR 00 · G 43 · B 37

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “hex 004337” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.