#7F421B#7F421B

#7F421B is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.8% C 0.099 H 50.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#7F421B
RGB	rgb(127, 66, 27)
HSL	hsl(23, 65%, 30%)
HSV	hsv(23, 79%, 50%)
CMYK	cmyk(0%, 48%, 78.7%, 50.2%)
CIE-LAB	lab(34.98, 23.17, 34.25)
CIE-LCH	lch(34.98, 41.35, 55.92°)
OKLab	oklab(44.81% 0.0632 0.0756)
OKLCH	oklch(44.81% 0.099 50.1)
XYZ	xyz(10.8994, 8.4888, 2.1012)
Luminance	0.0849 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F421B #1B587F

analogous

#7F1B26 #7F421B #7F741B

triadic

#7F421B #1B7F42 #421B7F

tetradic

#7F421B #267F1B #1B587F #741B7F

square

#7F421B #267F1B #1B587F #741B7F

split-complementary

#7F421B #1B7F74 #1B267F

monochromatic

#1A0E06 #4D2810 #7F421B #B15C26 #D67A3E

Accessibility & contrast

On white

7.78

#7F421B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#7F421B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F421B

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F421B	#FFFFFF	#000000	##FFFFFF
##7F421B	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A16

Deuteranopia (green-blind)

#62581A

Tritanopia (blue-blind)

#8C353A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #7f421b;
/* rgb */ color: rgb(127, 66, 27);
/* oklch */ color: oklch(44.8% 0.099 50.1);

Tailwind

colors: {
  custom: {
    50: '#aa775a',
    500: '#7f421b',
    950: '#000000',
  },
}

SCSS

$custom: #7f421b;
$custom-light: #aa775a;
$custom-dark: #000000;

JSON

{
  "hex": "#7f421b",
  "rgb": {
    "r": 127,
    "g": 66,
    "b": 27
  },
  "hsl": {
    "h": 23.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44811,
    "c": 0.09854,
    "h": 50.1
  },
  "luminance": 0.08488
}

Semantic roles & 50–950 ramp

primary

#7F421B

secondary

#4387B3

accent

#A6E840

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#110804

muted

#807B79

Preview Lab

Preview with #7F421B

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

Preview Lab → · Contrast checker → · Palette generator →