#6F381B#6F381B

#6F381B is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.6% C 0.088 H 46.6°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#6F381B
RGB	rgb(111, 56, 27)
HSL	hsl(21, 61%, 27%)
HSV	hsv(21, 76%, 44%)
CMYK	cmyk(0%, 49.5%, 75.7%, 56.5%)
CIE-LAB	lab(30.13, 21.82, 28.39)
CIE-LCH	lch(30.13, 35.81, 52.45°)
OKLab	oklab(40.58% 0.0606 0.064)
OKLCH	oklch(40.58% 0.088 46.6)
XYZ	xyz(8.1683, 6.2879, 1.8202)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F381B #1B526F

analogous

#6F1B28 #6F381B #6F621B

triadic

#6F381B #1B6F38 #381B6F

tetradic

#6F381B #286F1B #1B526F #621B6F

square

#6F381B #286F1B #1B526F #621B6F

split-complementary

#6F381B #1B6F62 #1B286F

monochromatic

#190C06 #3E1F0F #6F381B #A05127 #CE6B36

Accessibility & contrast

On white

9.30

#6F381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#6F381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F381B

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F381B	#FFFFFF	#000000	##FFFFFF
##6F381B	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F18

Deuteranopia (green-blind)

#554C1A

Tritanopia (blue-blind)

#7A2D32

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #6f381b;
/* rgb */ color: rgb(111, 56, 27);
/* oklch */ color: oklch(40.6% 0.088 46.6);

Tailwind

colors: {
  custom: {
    50: '#9d6f59',
    500: '#6f381b',
    950: '#000000',
  },
}

SCSS

$custom: #6f381b;
$custom-light: #9d6f59;
$custom-dark: #000000;

JSON

{
  "hex": "#6f381b",
  "rgb": {
    "r": 111,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 20.714,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.4058,
    "c": 0.0881,
    "h": 46.6
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#6F381B

secondary

#4282A4

accent

#ADE444

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6F381B

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

Preview Lab → · Contrast checker → · Palette generator →