#282301#282301

#282301 is a dark, muted yellow. Relative luminance 0.017; OKLCH L 25.4% C 0.052 H 101.1°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#282301
RGB	rgb(40, 35, 1)
HSL	hsl(52, 95%, 8%)
HSV	hsv(52, 98%, 16%)
CMYK	cmyk(0%, 12.5%, 97.5%, 84.3%)
CIE-LAB	lab(13.56, -2.53, 19.52)
CIE-LCH	lch(13.56, 19.68, 97.37°)
OKLab	oklab(25.4% -0.01 0.0507)
OKLCH	oklch(25.4% 0.052 101.1)
XYZ	xyz(1.4817, 1.6554, 0.2702)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282301 #010628

analogous

#280F01 #282301 #192801

triadic

#282301 #012823 #230128

tetradic

#282301 #01280F #010628 #280119

square

#282301 #01280F #010628 #280119

split-complementary

#282301 #011928 #0F0128

monochromatic

#1E1A01 #1E1A01 #282301 #645702 #9F8B04

Accessibility & contrast

On white

15.78

#282301 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#282301 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282301

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282301	#FFFFFF	#000000	##FFFFFF
##282301	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282200

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#2C1F1C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #282301;
/* rgb */ color: rgb(40, 35, 1);
/* oklch */ color: oklch(25.4% 0.052 101.1);

Tailwind

colors: {
  custom: {
    50: '#635d47',
    500: '#282301',
    950: '#000000',
  },
}

SCSS

$custom: #282301;
$custom-light: #635d47;
$custom-dark: #000000;

JSON

{
  "hex": "#282301",
  "rgb": {
    "r": 40,
    "g": 35,
    "b": 1
  },
  "hsl": {
    "h": 52.308,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.25401,
    "c": 0.05165,
    "h": 101.1
  },
  "luminance": 0.01655
}

Semantic roles & 50–950 ramp

primary

#282301

secondary

#16226F

accent

#44FF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#050400

muted

#7A7977

Preview Lab

Preview with #282301

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

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