Colour

#01232F

#01232F
Cyan
Dark
Nearest: Black

#01232F is a cyan with RGB values 1, 35, 47 and HSL 196°, 96%, 9%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#01232F#01232F

HEX#01232F

RGBrgb(1, 35, 47)

RGB (0–1)0.0039, 0.1373, 0.1843

RGB percentages0.4%, 13.7%, 18.4%

HSLhsl(195.7, 95.8%, 9.4%)

HSV / HSBhsv(195.7, 97.9%, 18.4%)

CMYK97.9%, 25.5%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer74,543

CSS custom property--colour: #01232F;

Brightness & contrast

Relative luminance0.01414WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.37:1

Contrast with white16.37:1WCAG normal text: AAA

Contrast with black1.28:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#FEDCD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C2230no red cones; affects about 1% of men; ΔE 8.7 from the original

Deuteranopia#161E2Fno green cones; the most common form, about 1% of men; ΔE 9.1 from the original

Tritanopia#002627no blue cones; rare, and affects men and women equally; ΔE 9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.37:1WCAG large text: AAA

Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 18 Dark slate grey · ΔE 21.2 Dim grey · ΔE 35 Slate grey · ΔE 41.1 Teal · ΔE 42.4 Gray · ΔE 43.6

Nearest named CSS colourBlack (#000000)ΔE 17.95, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#2F0D01

Analogous#012F24, #010C2F

Triadic#2F0123, #232F01

Split complementary#2F010C, #2F2401

Tetradic#24012F, #2F0D01, #0C2F01

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#05B8F7

Lighter +30%#0493C5

Lighter +20%#036D93

Lighter +10%#024861

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002330

Less saturated −25%#072029

Channel breakdown

G35

B47

Red1 (0.4%)

Green35 (13.7%)

Blue47 (18.4%)

Hue195.65°

Saturation (HSL)95.83%

Lightness9.41%

Dominant channelBlue

Hex per channelR 01 · G 23 · B 2F

Keep nerding

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

#01232F

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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