#311A01#311A01

#311A01 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.4% C 0.053 H 65.3°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#311A01
RGB	rgb(49, 26, 1)
HSL	hsl(31, 96%, 10%)
HSV	hsv(31, 98%, 19%)
CMYK	cmyk(0%, 46.9%, 98%, 80.8%)
CIE-LAB	lab(11.92, 8.91, 17.53)
CIE-LCH	lch(11.92, 19.66, 63.06°)
OKLab	oklab(24.4% 0.0222 0.0481)
OKLCH	oklch(24.4% 0.053 65.3)
XYZ	xyz(1.6416, 1.3941, 0.2113)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311A01 #011831

analogous

#310201 #311A01 #303101

triadic

#311A01 #01311A #1A0131

tetradic

#311A01 #013102 #011831 #310130

square

#311A01 #013102 #011831 #310130

split-complementary

#311A01 #013031 #020131

monochromatic

#1E1001 #1E1001 #311A01 #6D3A02 #A95A03

Accessibility & contrast

On white

16.42

#311A01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#311A01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311A01

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311A01	#FFFFFF	#000000	##FFFFFF
##311A01	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C00

Deuteranopia (green-blind)

#272101

Tritanopia (blue-blind)

#371515

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #311a01;
/* rgb */ color: rgb(49, 26, 1);
/* oklch */ color: oklch(24.4% 0.053 65.3);

Tailwind

colors: {
  custom: {
    50: '#6b5647',
    500: '#311a01',
    950: '#000000',
  },
}

SCSS

$custom: #311a01;
$custom-light: #6b5647;
$custom-dark: #000000;

JSON

{
  "hex": "#311a01",
  "rgb": {
    "r": 49,
    "g": 26,
    "b": 1
  },
  "hsl": {
    "h": 31.25,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.24395,
    "c": 0.05299,
    "h": 65.3
  },
  "luminance": 0.01394
}

Semantic roles & 50–950 ramp

primary

#311A01

secondary

#174577

accent

#8FFF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#070300

muted

#7A7877

Preview Lab

Preview with #311A01

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

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