Colour

#030A0B

#030A0B
Cyan
Dark
Nearest: Black

#030A0B is a cyan with RGB values 3, 10, 11 and HSL 188°, 57%, 3%. It is a dark colour, so white text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030A0B#030A0B

HEX#030A0B

RGBrgb(3, 10, 11)

RGB (0–1)0.0118, 0.0392, 0.0431

RGB percentages1.2%, 3.9%, 4.3%

HSLhsl(187.5, 57.1%, 2.7%)

HSV / HSBhsv(187.5, 72.7%, 4.3%)

CMYK72.7%, 9.1%, 0%, 95.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer199,179

CSS custom property--colour: #030A0B;

Brightness & contrast

Relative luminance0.00261WCAG 2.x, 0 is black and 1 is white

Perceived brightness8.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.96:1

Contrast with white19.96:1WCAG normal text: AAA

Contrast with black1.05:1WCAG normal text: Fail

Greyscale equivalent#090909

Inverted#FCF5F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#09090Bno red cones; affects about 1% of men; ΔE 2 from the original

Deuteranopia#07080Bno green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#010B0Ano blue cones; rare, and affects men and women equally; ΔE 1.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.96:1WCAG large text: AAA

Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 3.1 Dark slate grey · ΔE 30.7 Dim grey · ΔE 42.1 Gray · ΔE 51.3 Slate grey · ΔE 51.4 Dark olivegreen · ΔE 53.7

Nearest named CSS colourBlack (#000000)ΔE 3.08, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B0403

Analogous#030B08, #03060B

Triadic#0B030A, #0A0B03

Split complementary#0B0306, #0B0803

Tetradic#08030B, #0B0403, #060B03

Tints, shades & saturation

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

Lighter +40%#2F9CAB

Lighter +30%#247783

Lighter +20%#19535B

Lighter +10%#0E2E33

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#010B0D

Less saturated −25%#050909

Channel breakdown

G10

B11

Red3 (1.2%)

Green10 (3.9%)

Blue11 (4.3%)

Hue187.5°

Saturation (HSL)57.14%

Lightness2.75%

Dominant channelBlue

Hex per channelR 03 · G 0A · B 0B

Keep nerding

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

#030A0B

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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