#251801#251801

#251801 is a very dark, muted orange. Relative luminance 0.010; OKLCH L 22.0% C 0.044 H 80.5°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#251801
RGB	rgb(37, 24, 1)
HSL	hsl(38, 95%, 7%)
HSV	hsv(38, 97%, 15%)
CMYK	cmyk(0%, 35.1%, 97.3%, 85.5%)
CIE-LAB	lab(9.39, 3.48, 13.71)
CIE-LCH	lch(9.39, 14.15, 75.76°)
OKLab	oklab(22.02% 0.0072 0.0431)
OKLCH	oklch(22.02% 0.044 80.5)
XYZ	xyz(1.0951, 1.0489, 0.1735)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251801 #010E25

analogous

#250601 #251801 #202501

triadic

#251801 #012518 #180125

tetradic

#251801 #012506 #010E25 #250120

square

#251801 #012506 #010E25 #250120

split-complementary

#251801 #012025 #060125

monochromatic

#1E1301 #1E1301 #251801 #613F03 #9C6504

Accessibility & contrast

On white

17.36

#251801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#251801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251801

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251801	#FFFFFF	#000000	##FFFFFF
##251801	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1800

Deuteranopia (green-blind)

#201C02

Tritanopia (blue-blind)

#291413

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #251801;
/* rgb */ color: rgb(37, 24, 1);
/* oklch */ color: oklch(22.0% 0.044 80.5);

Tailwind

colors: {
  custom: {
    50: '#605447',
    500: '#251801',
    950: '#000000',
  },
}

SCSS

$custom: #251801;
$custom-light: #605447;
$custom-dark: #000000;

JSON

{
  "hex": "#251801",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 1
  },
  "hsl": {
    "h": 38.333,
    "s": 94.737,
    "l": 7.451
  },
  "oklch": {
    "l": 0.22017,
    "c": 0.04372,
    "h": 80.5
  },
  "luminance": 0.01049
}

Semantic roles & 50–950 ramp

primary

#251801

secondary

#16356C

accent

#76FF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#050200

muted

#797877

Preview Lab

Preview with #251801

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

Preview Lab → · Contrast checker → · Palette generator →