#452F0B#452F0B

#452F0B is a dark, muted orange. Relative luminance 0.033; OKLCH L 32.4% C 0.059 H 75.6°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#452F0B
RGB	rgb(69, 47, 11)
HSL	hsl(37, 73%, 16%)
HSV	hsv(37, 84%, 27%)
CMYK	cmyk(0%, 31.9%, 84.1%, 72.9%)
CIE-LAB	lab(21.29, 6.10, 25.67)
CIE-LCH	lch(21.29, 26.38, 76.64°)
OKLab	oklab(32.37% 0.0146 0.0571)
OKLCH	oklch(32.37% 0.059 75.6)
XYZ	xyz(3.5314, 3.3227, 0.7719)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452F0B #0B2145

analogous

#45120B #452F0B #3E450B

triadic

#452F0B #0B452F #2F0B45

tetradic

#452F0B #0B4512 #0B2145 #450B3E

square

#452F0B #0B4512 #0B2145 #450B3E

split-complementary

#452F0B #0B3E45 #120B45

monochromatic

#1A1204 #1A1204 #452F0B #7A5313 #AF771C

Accessibility & contrast

On white

12.62

#452F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#452F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452F0B

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452F0B	#FFFFFF	#000000	##FFFFFF
##452F0B	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373006

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#4C2928

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #452f0b;
/* rgb */ color: rgb(69, 47, 11);
/* oklch */ color: oklch(32.4% 0.059 75.6);

Tailwind

colors: {
  custom: {
    50: '#7c674d',
    500: '#452f0b',
    950: '#000000',
  },
}

SCSS

$custom: #452f0b;
$custom-light: #7c674d;
$custom-dark: #000000;

JSON

{
  "hex": "#452f0b",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 11
  },
  "hsl": {
    "h": 37.241,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32373,
    "c": 0.05897,
    "h": 75.6
  },
  "luminance": 0.03322
}

Semantic roles & 50–950 ramp

primary

#452F0B

secondary

#2A4B81

accent

#7EEF39

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#0A0601

muted

#7C7A77

Preview Lab

Preview with #452F0B

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

Preview Lab → · Contrast checker → · Palette generator →