#45310D#45310D

#45310D is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.9% C 0.058 H 78.6°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#45310D
RGB	rgb(69, 49, 13)
HSL	hsl(39, 68%, 16%)
HSV	hsv(39, 81%, 27%)
CMYK	cmyk(0%, 29%, 81.2%, 72.9%)
CIE-LAB	lab(21.91, 4.89, 25.43)
CIE-LCH	lch(21.91, 25.89, 79.11°)
OKLab	oklab(32.86% 0.0114 0.0568)
OKLCH	oklch(32.86% 0.058 78.6)
XYZ	xyz(3.6254, 3.4912, 0.8636)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45310D #0D2145

analogous

#45150D #45310D #3D450D

triadic

#45310D #0D4531 #310D45

tetradic

#45310D #0D4515 #0D2145 #450D3D

square

#45310D #0D4515 #0D2145 #450D3D

split-complementary

#45310D #0D3D45 #150D45

monochromatic

#1A1205 #1A1205 #45310D #785617 #AC7A20

Accessibility & contrast

On white

12.37

#45310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#45310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45310D

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45310D	#FFFFFF	#000000	##FFFFFF
##45310D	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393208

Deuteranopia (green-blind)

#3D360E

Tritanopia (blue-blind)

#4C2B2A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #45310d;
/* rgb */ color: rgb(69, 49, 13);
/* oklch */ color: oklch(32.9% 0.058 78.6);

Tailwind

colors: {
  custom: {
    50: '#7c684e',
    500: '#45310d',
    950: '#000000',
  },
}

SCSS

$custom: #45310d;
$custom-light: #7c684e;
$custom-dark: #000000;

JSON

{
  "hex": "#45310d",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 38.571,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32863,
    "c": 0.05791,
    "h": 78.6
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#45310D

secondary

#2D4B80

accent

#7BEB3D

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#0A0601

muted

#7C7A77

Preview Lab

Preview with #45310D

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

Preview Lab → · Contrast checker → · Palette generator →