#45400C#45400C

#45400C is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.6% C 0.069 H 103.7°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#45400C
RGB	rgb(69, 64, 12)
HSL	hsl(55, 70%, 16%)
HSV	hsv(55, 83%, 27%)
CMYK	cmyk(0%, 7.2%, 82.6%, 72.9%)
CIE-LAB	lab(26.62, -4.79, 30.57)
CIE-LCH	lch(26.62, 30.94, 98.90°)
OKLab	oklab(36.58% -0.0164 0.0673)
OKLCH	oklch(36.58% 0.069 103.7)
XYZ	xyz(4.3542, 4.9587, 1.0755)
Luminance	0.0496 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45400C #0C1145

analogous

#45230C #45400C #2D450C

triadic

#45400C #0C4540 #400C45

tetradic

#45400C #0C4523 #0C1145 #450C2D

square

#45400C #0C4523 #0C1145 #450C2D

split-complementary

#45400C #0C2D45 #230C45

monochromatic

#1A1805 #1A1805 #45400C #797015 #ADA11E

Accessibility & contrast

On white

10.54

#45400C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#45400C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45400C

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45400C	#FFFFFF	#000000	##FFFFFF
##45400C	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#4B3B36

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #45400c;
/* rgb */ color: rgb(69, 64, 12);
/* oklch */ color: oklch(36.6% 0.069 103.7);

Tailwind

colors: {
  custom: {
    50: '#7b744f',
    500: '#45400c',
    950: '#000000',
  },
}

SCSS

$custom: #45400c;
$custom-light: #7b744f;
$custom-dark: #000000;

JSON

{
  "hex": "#45400c",
  "rgb": {
    "r": 69,
    "g": 64,
    "b": 12
  },
  "hsl": {
    "h": 54.737,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36575,
    "c": 0.0693,
    "h": 103.7
  },
  "luminance": 0.04959
}

Semantic roles & 50–950 ramp

primary

#45400C

secondary

#2C3381

accent

#4AED3B

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #45400C

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

Preview Lab → · Contrast checker → · Palette generator →