#7B3F1B#7B3F1B

#7B3F1B is a dark, moderate orange. Relative luminance 0.078; OKLCH L 43.7% C 0.096 H 48.9°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#7B3F1B
RGB	rgb(123, 63, 27)
HSL	hsl(23, 64%, 29%)
HSV	hsv(23, 78%, 48%)
CMYK	cmyk(0%, 48.8%, 78%, 51.8%)
CIE-LAB	lab(33.66, 23.12, 32.70)
CIE-LCH	lch(33.66, 40.05, 54.74°)
OKLab	oklab(43.67% 0.0634 0.0725)
OKLCH	oklch(43.67% 0.096 48.9)
XYZ	xyz(10.1446, 7.8463, 2.0169)
Luminance	0.0785 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B3F1B #1B577B

analogous

#7B1B27 #7B3F1B #7B6F1B

triadic

#7B3F1B #1B7B3F #3F1B7B

tetradic

#7B3F1B #277B1B #1B577B #6F1B7B

square

#7B3F1B #277B1B #1B577B #6F1B7B

split-complementary

#7B3F1B #1B7B6F #1B277B

monochromatic

#190D06 #492510 #7B3F1B #AD5926 #D4753C

Accessibility & contrast

On white

8.17

#7B3F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#7B3F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B3F1B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B3F1B	#FFFFFF	#000000	##FFFFFF
##7B3F1B	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504717

Deuteranopia (green-blind)

#5E541A

Tritanopia (blue-blind)

#873237

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #7b3f1b;
/* rgb */ color: rgb(123, 63, 27);
/* oklch */ color: oklch(43.7% 0.096 48.9);

Tailwind

colors: {
  custom: {
    50: '#a77559',
    500: '#7b3f1b',
    950: '#000000',
  },
}

SCSS

$custom: #7b3f1b;
$custom-light: #a77559;
$custom-dark: #000000;

JSON

{
  "hex": "#7b3f1b",
  "rgb": {
    "r": 123,
    "g": 63,
    "b": 27
  },
  "hsl": {
    "h": 22.5,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43672,
    "c": 0.09633,
    "h": 48.9
  },
  "luminance": 0.07845
}

Semantic roles & 50–950 ramp

primary

#7B3F1B

secondary

#4386AF

accent

#A9E741

background

#FAF7F5

surface

#F4EDE9

border

#CEC8C5

text

#100804

muted

#7F7B79

Preview Lab

Preview with #7B3F1B

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

Preview Lab → · Contrast checker → · Palette generator →