#453F0A#453F0A

#453F0A is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.070 H 102.6°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#453F0A
RGB	rgb(69, 63, 10)
HSL	hsl(54, 75%, 15%)
HSV	hsv(54, 86%, 27%)
CMYK	cmyk(0%, 8.7%, 85.5%, 72.9%)
CIE-LAB	lab(26.28, -4.27, 31.07)
CIE-LCH	lch(26.28, 31.36, 97.82°)
OKLab	oklab(36.3% -0.0152 0.068)
OKLCH	oklch(36.3% 0.07 102.6)
XYZ	xyz(4.2867, 4.8423, 0.9960)
Luminance	0.0484 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453F0A #0A1045

analogous

#45210A #453F0A #2D450A

triadic

#453F0A #0A453F #3F0A45

tetradic

#453F0A #0A4521 #0A1045 #450A2D

square

#453F0A #0A4521 #0A1045 #450A2D

split-complementary

#453F0A #0A2D45 #210A45

monochromatic

#1B1804 #1B1804 #453F0A #7A7012 #B0A119

Accessibility & contrast

On white

10.67

#453F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#453F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453F0A

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453F0A	#FFFFFF	#000000	##FFFFFF
##453F0A	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D02

Deuteranopia (green-blind)

#483F0E

Tritanopia (blue-blind)

#4B3A35

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #453f0a;
/* rgb */ color: rgb(69, 63, 10);
/* oklch */ color: oklch(36.3% 0.070 102.6);

Tailwind

colors: {
  custom: {
    50: '#7b734e',
    500: '#453f0a',
    950: '#000000',
  },
}

SCSS

$custom: #453f0a;
$custom-light: #7b734e;
$custom-dark: #000000;

JSON

{
  "hex": "#453f0a",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 53.898,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.36303,
    "c": 0.06962,
    "h": 102.6
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#453F0A

secondary

#293282

accent

#49F136

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #453F0A

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

Preview Lab → · Contrast checker → · Palette generator →