#452B0B#452B0B

#452B0B is a dark, muted orange. Relative luminance 0.030; OKLCH L 31.5% C 0.059 H 67.7°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#452B0B
RGB	rgb(69, 43, 11)
HSL	hsl(33, 73%, 16%)
HSV	hsv(33, 84%, 27%)
CMYK	cmyk(0%, 37.7%, 84.1%, 72.9%)
CIE-LAB	lab(20.11, 8.74, 24.37)
CIE-LCH	lch(20.11, 25.89, 70.26°)
OKLab	oklab(31.45% 0.0224 0.0546)
OKLCH	oklch(31.45% 0.059 67.7)
XYZ	xyz(3.3788, 3.0174, 0.7210)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452B0B #0B2545

analogous

#450E0B #452B0B #42450B

triadic

#452B0B #0B452B #2B0B45

tetradic

#452B0B #0B450E #0B2545 #450B42

square

#452B0B #0B450E #0B2545 #450B42

split-complementary

#452B0B #0B4245 #0E0B45

monochromatic

#1A1004 #1A1004 #452B0B #7A4C13 #AF6D1C

Accessibility & contrast

On white

13.10

#452B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#452B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452B0B

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452B0B	#FFFFFF	#000000	##FFFFFF
##452B0B	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D07

Deuteranopia (green-blind)

#3A330C

Tritanopia (blue-blind)

#4C2524

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #452b0b;
/* rgb */ color: rgb(69, 43, 11);
/* oklch */ color: oklch(31.5% 0.059 67.7);

Tailwind

colors: {
  custom: {
    50: '#7c644c',
    500: '#452b0b',
    950: '#000000',
  },
}

SCSS

$custom: #452b0b;
$custom-light: #7c644c;
$custom-dark: #000000;

JSON

{
  "hex": "#452b0b",
  "rgb": {
    "r": 69,
    "g": 43,
    "b": 11
  },
  "hsl": {
    "h": 33.103,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.05903,
    "h": 67.7
  },
  "luminance": 0.03017
}

Semantic roles & 50–950 ramp

primary

#452B0B

secondary

#2A5181

accent

#8AEF39

background

#F7F5F4

surface

#EEEAE7

border

#C9C6C3

text

#0A0501

muted

#7C7977

Preview Lab

Preview with #452B0B

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

Preview Lab → · Contrast checker → · Palette generator →