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Recognised as Colour

#04603F

  • #04603F
  • Cyan
  • Dark
  • Nearest: Sea green

#04603F is a cyan with RGB values 4, 96, 63 and HSL 158°, 92%, 20%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#04603F#04603F
HEX#04603F
RGBrgb(4, 96, 63)
RGB (0–1)0.0157, 0.3765, 0.2471
RGB percentages1.6%, 37.6%, 24.7%
HSLhsl(158.5, 92%, 19.6%)
HSV / HSBhsv(158.5, 95.8%, 37.6%)
CMYK95.8%, 0%, 34.4%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer286,783
CSS custom property--colour: #04603F;

Brightness & contrast

Relative luminance0.0875WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.64:1
Contrast with white7.64:1WCAG normal text: AAA
Contrast with black2.75:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#FB9FC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E583Dno red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#555141no green cones; the most common form, about 1% of men; ΔE 31.7 from the original
Tritanopia#006057no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.64:1WCAG large text: AAA
Contrast with black, large text2.75:1WCAG large text: Fail

Named colours

Sea green · ΔE 19.1Dark olivegreen · ΔE 24.2Teal · ΔE 24.6Dark slate grey · ΔE 26.9Dark cyan · ΔE 27.1Dark green · ΔE 31.4
Nearest named CSS colourSea green (#2E8B57)ΔE 19.08, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#600425
Analogous#046011, #045360
Triadic#3F0460, #603F04
Split complementary#600453, #601104
Tetradic#110460, #600425, #536004

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#39F7B3
Lighter +30%#0AF39F
Lighter +20%#08C27F
Lighter +10%#06915F
Darker −10%#022F1F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006440
Less saturated −25%#10543B

Channel breakdown

R4
G96
B63
Red4 (1.6%)
Green96 (37.6%)
Blue63 (24.7%)
Hue158.48°
Saturation (HSL)92%
Lightness19.61%
Dominant channelGreen
Hex per channelR 04 · G 60 · B 3F

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Every value on this page was computed from “04603f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.