#282300#282300

#282300 is a dark, muted yellow. Relative luminance 0.017; OKLCH L 25.4% C 0.053 H 101.4°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#282300
RGB	rgb(40, 35, 0)
HSL	hsl(53, 100%, 8%)
HSV	hsv(53, 100%, 16%)
CMYK	cmyk(0%, 12.5%, 100%, 84.3%)
CIE-LAB	lab(13.55, -2.63, 19.91)
CIE-LCH	lch(13.55, 20.08, 97.51°)
OKLab	oklab(25.39% -0.0105 0.052)
OKLCH	oklch(25.39% 0.053 101.4)
XYZ	xyz(1.4762, 1.6533, 0.2414)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282300 #000528

analogous

#280F00 #282300 #192800

triadic

#282300 #002823 #230028

tetradic

#282300 #00280F #000528 #280019

square

#282300 #00280F #000528 #280019

split-complementary

#282300 #001928 #0F0028

monochromatic

#1F1B00 #1F1B00 #282300 #655900 #A28E00

Accessibility & contrast

On white

15.78

#282300 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#282300 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282300

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282300	#FFFFFF	#000000	##FFFFFF
##282300	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)

#292402

Tritanopia (blue-blind)

#2C1F1C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #282300;
/* rgb */ color: rgb(40, 35, 0);
/* oklch */ color: oklch(25.4% 0.053 101.4);

Tailwind

colors: {
  custom: {
    50: '#635d46',
    500: '#282300',
    950: '#000000',
  },
}

SCSS

$custom: #282300;
$custom-light: #635d46;
$custom-dark: #000000;

JSON

{
  "hex": "#282300",
  "rgb": {
    "r": 40,
    "g": 35,
    "b": 0
  },
  "hsl": {
    "h": 52.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.25386,
    "c": 0.05305,
    "h": 101.4
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#282300

secondary

#141F70

accent

#44FF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#050400

muted

#7A7977

Preview Lab

Preview with #282300

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

Preview Lab → · Contrast checker → · Palette generator →