#45210B#45210B

#45210B is a dark, moderate orange. Relative luminance 0.024; OKLCH L 29.3% C 0.064 H 49.3°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#45210B
RGB	rgb(69, 33, 11)
HSL	hsl(23, 73%, 16%)
HSV	hsv(23, 84%, 27%)
CMYK	cmyk(0%, 52.2%, 84.1%, 72.9%)
CIE-LAB	lab(17.35, 15.27, 21.13)
CIE-LCH	lch(17.35, 26.07, 54.15°)
OKLab	oklab(29.32% 0.0418 0.0486)
OKLCH	oklch(29.32% 0.064 49.3)
XYZ	xyz(3.0588, 2.3774, 0.6144)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45210B #0B2F45

analogous

#450B12 #45210B #453E0B

triadic

#45210B #0B4521 #210B45

tetradic

#45210B #12450B #0B2F45 #3E0B45

square

#45210B #12450B #0B2F45 #3E0B45

split-complementary

#45210B #0B453E #0B1245

monochromatic

#1A0D04 #1A0D04 #45210B #7A3A13 #AF531C

Accessibility & contrast

On white

14.23

#45210B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#45210B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45210B

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45210B	#FFFFFF	#000000	##FFFFFF
##45210B	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2608

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#4C191C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #45210b;
/* rgb */ color: rgb(69, 33, 11);
/* oklch */ color: oklch(29.3% 0.064 49.3);

Tailwind

colors: {
  custom: {
    50: '#7d5d4c',
    500: '#45210b',
    950: '#000000',
  },
}

SCSS

$custom: #45210b;
$custom-light: #7d5d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#45210b",
  "rgb": {
    "r": 69,
    "g": 33,
    "b": 11
  },
  "hsl": {
    "h": 22.759,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29323,
    "c": 0.06415,
    "h": 49.3
  },
  "luminance": 0.02377
}

Semantic roles & 50–950 ramp

primary

#45210B

secondary

#2A6081

accent

#AAEF39

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #45210B

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

Preview Lab → · Contrast checker → · Palette generator →