#45450B#45450B

#45450B is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.9% C 0.076 H 109.5°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#45450B
RGB	rgb(69, 69, 11)
HSL	hsl(60, 73%, 16%)
HSV	hsv(60, 84%, 27%)
CMYK	cmyk(0%, 0%, 84.1%, 72.9%)
CIE-LAB	lab(28.24, -7.90, 32.49)
CIE-LCH	lch(28.24, 33.43, 103.66°)
OKLab	oklab(37.86% -0.0252 0.0712)
OKLCH	oklch(37.86% 0.076 109.5)
XYZ	xyz(4.6429, 5.5458, 1.1424)
Luminance	0.0555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45450B #0B0B45

analogous

#45280B #45450B #28450B

triadic

#45450B #0B4545 #450B45

tetradic

#45450B #0B4528 #0B0B45 #450B28

square

#45450B #0B4528 #0B0B45 #450B28

split-complementary

#45450B #0B2845 #280B45

monochromatic

#1A1A04 #1A1A04 #45450B #7A7A13 #AFAF1C

Accessibility & contrast

On white

9.96

#45450B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#45450B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45450B

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45450B	#FFFFFF	#000000	##FFFFFF
##45450B	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4201

Deuteranopia (green-blind)

#4C4310

Tritanopia (blue-blind)

#4B403A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #45450b;
/* rgb */ color: rgb(69, 69, 11);
/* oklch */ color: oklch(37.9% 0.076 109.5);

Tailwind

colors: {
  custom: {
    50: '#7b784f',
    500: '#45450b',
    950: '#000000',
  },
}

SCSS

$custom: #45450b;
$custom-light: #7b784f;
$custom-dark: #000000;

JSON

{
  "hex": "#45450b",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 11
  },
  "hsl": {
    "h": 60,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.37864,
    "c": 0.07552,
    "h": 109.5
  },
  "luminance": 0.05546
}

Semantic roles & 50–950 ramp

primary

#45450B

secondary

#2A2A81

accent

#39EF39

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #45450B

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

Preview Lab → · Contrast checker → · Palette generator →