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Colour

#0A0A04

  • #0A0A04
  • Yellow
  • Dark
  • Nearest: Black

#0A0A04 is a yellow with RGB values 10, 10, 4 and HSL 60°, 43%, 3%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A0A04#0A0A04
HEX#0A0A04
RGBrgb(10, 10, 4)
RGB (0–1)0.0392, 0.0392, 0.0157
RGB percentages3.9%, 3.9%, 1.6%
HSLhsl(60, 42.9%, 2.7%)
HSV / HSBhsv(60, 60%, 3.9%)
CMYK0%, 0%, 60%, 96.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer657,924
CSS custom property--colour: #0A0A04;

Brightness & contrast

Relative luminance0.0029WCAG 2.x, 0 is black and 1 is white
Perceived brightness9.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.85:1
Contrast with white19.85:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#F5F5FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B0904no red cones; affects about 1% of men; ΔE 0.7 from the original
Deuteranopia#0B0A04no green cones; the most common form, about 1% of men; ΔE 0.3 from the original
Tritanopia#0B0908no blue cones; rare, and affects men and women equally; ΔE 2.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.85:1WCAG large text: AAA
Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 3.6Dark slate grey · ΔE 31.2Dim grey · ΔE 41.9Gray · ΔE 51Slate grey · ΔE 51.8Dark olivegreen · ΔE 51.9
Nearest named CSS colourBlack (#000000)ΔE 3.57, a close match
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#04040A
Analogous#0A0704, #070A04
Triadic#040A0A, #0A040A
Split complementary#04070A, #07040A
Tetradic#040A07, #04040A, #0A0407

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9C9C3E
Lighter +30%#777730
Lighter +20%#535321
Lighter +10%#2E2E13
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C0C02
Less saturated −25%#080806

Channel breakdown

R10
G10
B4
Red10 (3.9%)
Green10 (3.9%)
Blue4 (1.6%)
Hue60°
Saturation (HSL)42.86%
Lightness2.75%
Dominant channelRed and Green
Hex per channelR 0A · G 0A · B 04

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Every value on this page was computed from “0a0a04” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.