#453F0F#453F0F

#453F0F is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.066 H 102.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#453F0F
RGB	rgb(69, 63, 15)
HSL	hsl(53, 64%, 16%)
HSV	hsv(53, 78%, 27%)
CMYK	cmyk(0%, 8.7%, 78.3%, 72.9%)
CIE-LAB	lab(26.32, -3.99, 28.93)
CIE-LCH	lch(26.32, 29.21, 97.85°)
OKLab	oklab(36.34% -0.0138 0.0645)
OKLCH	oklch(36.34% 0.066 102.1)
XYZ	xyz(4.3182, 4.8549, 1.1615)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453F0F #0F1545

analogous

#45240F #453F0F #30450F

triadic

#453F0F #0F453F #3F0F45

tetradic

#453F0F #0F4524 #0F1545 #450F30

square

#453F0F #0F4524 #0F1545 #450F30

split-complementary

#453F0F #0F3045 #240F45

monochromatic

#191705 #191705 #453F0F #776D1A #AA9B25

Accessibility & contrast

On white

10.65

#453F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#453F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453F0F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453F0F	#FFFFFF	#000000	##FFFFFF
##453F0F	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D08

Deuteranopia (green-blind)

#473F12

Tritanopia (blue-blind)

#4B3A35

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #453f0f;
/* rgb */ color: rgb(69, 63, 15);
/* oklch */ color: oklch(36.3% 0.066 102.1);

Tailwind

colors: {
  custom: {
    50: '#7b7351',
    500: '#453f0f',
    950: '#000000',
  },
}

SCSS

$custom: #453f0f;
$custom-light: #7b7351;
$custom-dark: #000000;

JSON

{
  "hex": "#453f0f",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 53.333,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.36344,
    "c": 0.06599,
    "h": 102.1
  },
  "luminance": 0.04855
}

Semantic roles & 50–950 ramp

primary

#453F0F

secondary

#30397F

accent

#53E741

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #453F0F

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

Preview Lab → · Contrast checker → · Palette generator →