#282A0B#282A0B

#282A0B is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.5% C 0.048 H 112.6°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#282A0B
RGB	rgb(40, 42, 11)
HSL	hsl(64, 58%, 10%)
HSV	hsv(64, 74%, 16%)
CMYK	cmyk(4.8%, 0%, 73.8%, 83.5%)
CIE-LAB	lab(16.16, -6.26, 18.78)
CIE-LCH	lch(16.16, 19.80, 108.43°)
OKLab	oklab(27.51% -0.0186 0.0447)
OKLCH	oklch(27.51% 0.048 112.6)
XYZ	xyz(1.7635, 2.1312, 0.6350)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 13.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A0B #0D0B2A

analogous

#2A1C0B #282A0B #182A0B

triadic

#282A0B #0B282A #2A0B28

tetradic

#282A0B #0B2A1C #0D0B2A #2A0B18

square

#282A0B #0B2A1C #0D0B2A #2A0B18

split-complementary

#282A0B #0B182A #1C0B2A

monochromatic

#171806 #171806 #282A0B #565A18 #848B24

Accessibility & contrast

On white

14.72

#282A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#282A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A0B

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A0B	#FFFFFF	#000000	##FFFFFF
##282A0B	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2808

Deuteranopia (green-blind)

#2E280D

Tritanopia (blue-blind)

#2B2723

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #282a0b;
/* rgb */ color: rgb(40, 42, 11);
/* oklch */ color: oklch(27.5% 0.048 112.6);

Tailwind

colors: {
  custom: {
    50: '#63634c',
    500: '#282a0b',
    950: '#000000',
  },
}

SCSS

$custom: #282a0b;
$custom-light: #63634c;
$custom-dark: #000000;

JSON

{
  "hex": "#282a0b",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 11
  },
  "hsl": {
    "h": 63.871,
    "s": 58.491,
    "l": 10.392
  },
  "oklch": {
    "l": 0.27509,
    "c": 0.04844,
    "h": 112.6
  },
  "luminance": 0.02131
}

Semantic roles & 50–950 ramp

primary

#282A0B

secondary

#2F2B66

accent

#46E250

background

#F5F5F4

surface

#EAEAE7

border

#C6C6C3

text

#050501

muted

#797977

Preview Lab

Preview with #282A0B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →