#282C05#282C05

#282C05 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.0% C 0.058 H 115.2°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#282C05
RGB	rgb(40, 44, 5)
HSL	hsl(66, 80%, 10%)
HSV	hsv(66, 89%, 17%)
CMYK	cmyk(9.1%, 0%, 88.6%, 82.7%)
CIE-LAB	lab(16.81, -8.08, 22.04)
CIE-LCH	lch(16.81, 23.48, 110.14°)
OKLab	oklab(28.01% -0.0246 0.0522)
OKLCH	oklch(28.01% 0.058 115.2)
XYZ	xyz(1.8032, 2.2635, 0.4855)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 12.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C05 #09052C

analogous

#2C1D05 #282C05 #152C05

triadic

#282C05 #05282C #2C0528

tetradic

#282C05 #052C1D #09052C #2C0515

square

#282C05 #052C1D #09052C #2C0515

split-complementary

#282C05 #05152C #1D052C

monochromatic

#191B03 #191B03 #282C05 #5A630B #8C9A11

Accessibility & contrast

On white

14.46

#282C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#282C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C05

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C05	#FFFFFF	#000000	##FFFFFF
##282C05	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302901

Deuteranopia (green-blind)

#302A08

Tritanopia (blue-blind)

#2B2924

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #282c05;
/* rgb */ color: rgb(40, 44, 5);
/* oklch */ color: oklch(28.0% 0.058 115.2);

Tailwind

colors: {
  custom: {
    50: '#636549',
    500: '#282c05',
    950: '#000000',
  },
}

SCSS

$custom: #282c05;
$custom-light: #636549;
$custom-dark: #000000;

JSON

{
  "hex": "#282c05",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 5
  },
  "hsl": {
    "h": 66.154,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.2801,
    "c": 0.0577,
    "h": 115.2
  },
  "luminance": 0.02263
}

Semantic roles & 50–950 ramp

primary

#282C05

secondary

#271F6E

accent

#32F646

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050501

muted

#7A7A77

Preview Lab

Preview with #282C05

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

Preview Lab → · Contrast checker → · Palette generator →