#4B451A#4B451A

#4B451A is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.6% C 0.062 H 101.4°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B451A
RGB	rgb(75, 69, 26)
HSL	hsl(53, 49%, 20%)
HSV	hsv(53, 65%, 29%)
CMYK	cmyk(0%, 8%, 65.3%, 70.6%)
CIE-LAB	lab(28.97, -3.83, 26.33)
CIE-LCH	lch(28.97, 26.61, 98.28°)
OKLab	oklab(38.64% -0.0123 0.0608)
OKLCH	oklch(38.64% 0.062 101.4)
XYZ	xyz(5.2164, 5.8269, 1.8270)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B451A #1A204B

analogous

#4B2D1A #4B451A #394B1A

triadic

#4B451A #1A4B45 #451A4B

tetradic

#4B451A #1A4B2D #1A204B #4B1A39

square

#4B451A #1A4B2D #1A204B #4B1A39

split-complementary

#4B451A #1A394B #2D1A4B

monochromatic

#171508 #1E1B0A #4B451A #786F2A #A6993A

Accessibility & contrast

On white

9.70

#4B451A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#4B451A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B451A

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B451A	#FFFFFF	#000000	##FFFFFF
##4B451A	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4315

Deuteranopia (green-blind)

#4D451C

Tritanopia (blue-blind)

#51403C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4b451a;
/* rgb */ color: rgb(75, 69, 26);
/* oklch */ color: oklch(38.6% 0.062 101.4);

Tailwind

colors: {
  custom: {
    50: '#7f7858',
    500: '#4b451a',
    950: '#000000',
  },
}

SCSS

$custom: #4b451a;
$custom-light: #7f7858;
$custom-dark: #000000;

JSON

{
  "hex": "#4b451a",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 26
  },
  "hsl": {
    "h": 52.653,
    "s": 48.515,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38637,
    "c": 0.06204,
    "h": 101.4
  },
  "luminance": 0.05827
}

Semantic roles & 50–950 ramp

primary

#4B451A

secondary

#404881

accent

#60D850

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0803

muted

#7C7B78

Preview Lab

Preview with #4B451A

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

Preview Lab → · Contrast checker → · Palette generator →