#4B4011#4B4011

#4B4011 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.3% C 0.066 H 95.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B4011
RGB	rgb(75, 64, 17)
HSL	hsl(49, 63%, 18%)
HSV	hsv(49, 77%, 29%)
CMYK	cmyk(0%, 14.7%, 77.3%, 70.6%)
CIE-LAB	lab(27.31, -1.38, 29.19)
CIE-LCH	lch(27.31, 29.23, 92.71°)
OKLab	oklab(37.29% -0.0065 0.0653)
OKLCH	oklch(37.29% 0.066 95.7)
XYZ	xyz(4.8365, 5.2034, 1.2798)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4011 #111C4B

analogous

#4B2311 #4B4011 #394B11

triadic

#4B4011 #114B40 #40114B

tetradic

#4B4011 #114B23 #111C4B #4B1139

square

#4B4011 #114B23 #111C4B #4B1139

split-complementary

#4B4011 #11394B #23114B

monochromatic

#191506 #191506 #4B4011 #7D6B1C #AF9528

Accessibility & contrast

On white

10.29

#4B4011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4B4011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4011

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4011	#FFFFFF	#000000	##FFFFFF
##4B4011	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E0A

Deuteranopia (green-blind)

#4A4214

Tritanopia (blue-blind)

#523B36

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b4011;
/* rgb */ color: rgb(75, 64, 17);
/* oklch */ color: oklch(37.3% 0.066 95.7);

Tailwind

colors: {
  custom: {
    50: '#807452',
    500: '#4b4011',
    950: '#000000',
  },
}

SCSS

$custom: #4b4011;
$custom-light: #807452;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4011",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 17
  },
  "hsl": {
    "h": 48.621,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37289,
    "c": 0.06558,
    "h": 95.7
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#4B4011

secondary

#334384

accent

#61E642

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B4011

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

Preview Lab → · Contrast checker → · Palette generator →