#4B4E1B#4B4E1B

#4B4E1B is a dark, moderate yellow. Relative luminance 0.070; OKLCH L 40.9% C 0.072 H 112.3°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E1B
RGB	rgb(75, 78, 27)
HSL	hsl(64, 49%, 21%)
HSV	hsv(64, 65%, 31%)
CMYK	cmyk(3.8%, 0%, 65.4%, 69.4%)
CIE-LAB	lab(31.86, -9.18, 29.01)
CIE-LCH	lch(31.86, 30.42, 107.56°)
OKLab	oklab(40.94% -0.0273 0.0667)
OKLCH	oklch(40.94% 0.072 112.3)
XYZ	xyz(5.8240, 7.0239, 2.0856)
Luminance	0.0702 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E1B #1E1B4E

analogous

#4E371B #4B4E1B #314E1B

triadic

#4B4E1B #1B4B4E #4E1B4B

tetradic

#4B4E1B #1B4E37 #1E1B4E #4E1B31

square

#4B4E1B #1B4E37 #1E1B4E #4E1B31

split-complementary

#4B4E1B #1B314E #371B4E

monochromatic

#161708 #1F210B #4B4E1B #777B2B #A2A93A

Accessibility & contrast

On white

8.73

#4B4E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4B4E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E1B

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E1B	#FFFFFF	#000000	##FFFFFF
##4B4E1B	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A15

Deuteranopia (green-blind)

#544C1E

Tritanopia (blue-blind)

#504943

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4b4e1b;
/* rgb */ color: rgb(75, 78, 27);
/* oklch */ color: oklch(40.9% 0.072 112.3);

Tailwind

colors: {
  custom: {
    50: '#7f7f5a',
    500: '#4b4e1b',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e1b;
$custom-light: #7f7f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e1b",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 27
  },
  "hsl": {
    "h": 63.529,
    "s": 48.571,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40943,
    "c": 0.07204,
    "h": 112.3
  },
  "luminance": 0.07024
}

Semantic roles & 50–950 ramp

primary

#4B4E1B

secondary

#454184

accent

#50D858

background

#F7F7F5

surface

#EEEEE9

border

#C9C9C5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4B4E1B

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

Preview Lab → · Contrast checker → · Palette generator →