#311A05#311A05

#311A05 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.5% C 0.049 H 60.3°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#311A05
RGB	rgb(49, 26, 5)
HSL	hsl(29, 81%, 11%)
HSV	hsv(29, 90%, 19%)
CMYK	cmyk(0%, 46.9%, 89.8%, 80.8%)
CIE-LAB	lab(11.98, 9.23, 15.98)
CIE-LCH	lch(11.98, 18.45, 59.99°)
OKLab	oklab(24.46% 0.0243 0.0426)
OKLCH	oklch(24.46% 0.049 60.3)
XYZ	xyz(1.6635, 1.4029, 0.3267)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311A05 #051C31

analogous

#310506 #311A05 #313005

triadic

#311A05 #05311A #1A0531

tetradic

#311A05 #063105 #051C31 #300531

square

#311A05 #063105 #051C31 #300531

split-complementary

#311A05 #053130 #050631

monochromatic

#1C0F03 #1C0F03 #311A05 #69370B #A05510

Accessibility & contrast

On white

16.40

#311A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#311A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311A05

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311A05	#FFFFFF	#000000	##FFFFFF
##311A05	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C03

Deuteranopia (green-blind)

#262205

Tritanopia (blue-blind)

#361515

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #311a05;
/* rgb */ color: rgb(49, 26, 5);
/* oklch */ color: oklch(24.5% 0.049 60.3);

Tailwind

colors: {
  custom: {
    50: '#6b5649',
    500: '#311a05',
    950: '#000000',
  },
}

SCSS

$custom: #311a05;
$custom-light: #6b5649;
$custom-dark: #000000;

JSON

{
  "hex": "#311a05",
  "rgb": {
    "r": 49,
    "g": 26,
    "b": 5
  },
  "hsl": {
    "h": 28.636,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.24459,
    "c": 0.04907,
    "h": 60.3
  },
  "luminance": 0.01403
}

Semantic roles & 50–950 ramp

primary

#311A05

secondary

#1F4B72

accent

#98F830

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #311A05

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

Preview Lab → · Contrast checker → · Palette generator →