#282501#282501

#282501 is a dark, muted yellow. Relative luminance 0.018; OKLCH L 26.0% C 0.054 H 104.8°. Best body text is #FFFFFF at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#282501
RGB	rgb(40, 37, 1)
HSL	hsl(55, 95%, 8%)
HSV	hsv(55, 98%, 16%)
CMYK	cmyk(0%, 7.5%, 97.5%, 84.3%)
CIE-LAB	lab(14.27, -3.88, 20.45)
CIE-LCH	lch(14.27, 20.81, 100.75°)
OKLab	oklab(25.96% -0.0138 0.0519)
OKLCH	oklch(25.96% 0.054 104.8)
XYZ	xyz(1.5422, 1.7765, 0.2904)
Luminance	0.0178 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282501 #010428

analogous

#281101 #282501 #172801

triadic

#282501 #012825 #250128

tetradic

#282501 #012811 #010428 #280117

square

#282501 #012811 #010428 #280117

split-complementary

#282501 #011728 #110128

monochromatic

#1E1C01 #1E1C01 #282501 #645C02 #9F9304

Accessibility & contrast

On white

15.50

#282501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#282501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282501

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282501	#FFFFFF	#000000	##FFFFFF
##282501	1.00	15.50	1.36	15.50
#FFFFFF	15.50	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292300

Deuteranopia (green-blind)

#2A2503

Tritanopia (blue-blind)

#2C221E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #282501;
/* rgb */ color: rgb(40, 37, 1);
/* oklch */ color: oklch(26.0% 0.054 104.8);

Tailwind

colors: {
  custom: {
    50: '#635f47',
    500: '#282501',
    950: '#000000',
  },
}

SCSS

$custom: #282501;
$custom-light: #635f47;
$custom-dark: #000000;

JSON

{
  "hex": "#282501",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 1
  },
  "hsl": {
    "h": 55.385,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.25961,
    "c": 0.05371,
    "h": 104.8
  },
  "luminance": 0.01776
}

Semantic roles & 50–950 ramp

primary

#282501

secondary

#161D6F

accent

#39FF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#050400

muted

#7A7977

Preview Lab

Preview with #282501

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

Preview Lab → · Contrast checker → · Palette generator →