#45451B#45451B

#45451B is a dark, moderate yellow. Relative luminance 0.056; OKLCH L 38.0% C 0.061 H 109.0°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX#45451B
RGBrgb(69, 69, 27)
HSLhsl(60, 44%, 19%)
HSVhsv(60, 61%, 27%)
CMYKcmyk(0%, 0%, 60.9%, 72.9%)
CIE-LABlab(28.38, -6.74, 24.96)
CIE-LCHlch(28.38, 25.85, 105.11°)
OKLaboklab(38.03% -0.02 0.0581)
OKLCHoklch(38.03% 0.061 109)
XYZxyz(4.7803, 5.6007, 1.8659)
Luminance0.0560 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45451B #1B1B45
analogous
#45301B #45451B #30451B
triadic
#45451B #1B4545 #451B45
tetradic
#45451B #1B4530 #1B1B45 #451B30
square
#45451B #1B4530 #1B1B45 #451B30
split-complementary
#45451B #1B3045 #301B45
monochromatic
#161609 #19190A #45451B #71712C #9D9D3D

Accessibility & contrast

On white

9.90
#45451B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.12
#45451B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45451B
9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45451B#FFFFFF#000000##FFFFFF
##45451B1.009.902.129.90
#FFFFFF9.901.0021.001.00
#0000002.1221.001.0021.00
##FFFFFF9.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4217
Deuteranopia (green-blind)
#4B441D
Tritanopia (blue-blind)
#4A413C
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #45451b;
/* rgb */ color: rgb(69, 69, 27);
/* oklch */ color: oklch(38.0% 0.061 109.0);
Tailwind
colors: {
  custom: {
    50: '#7a7859',
    500: '#45451b',
    950: '#000000',
  },
}
SCSS
$custom: #45451b;
$custom-light: #7a7859;
$custom-dark: #000000;
JSON
{
  "hex": "#45451b",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 60,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38027,
    "c": 0.06149,
    "h": 109
  },
  "luminance": 0.05601
}

Semantic roles & 50–950 ramp

primary
#45451B
secondary
#41417B
accent
#54D354
background
#F7F7F5
surface
#EEEDE9
border
#C9C8C5
text
#090903
muted
#7B7B78

Preview Lab

Preview with #45451B

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

Preview Lab → · Contrast checker → · Palette generator →

#45451B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva