#4C5311#4C5311

#4C5311 is a dark, moderate yellow. Relative luminance 0.078; OKLCH L 42.2% C 0.087 H 115.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#4C5311
RGB	rgb(76, 83, 17)
HSL	hsl(66, 66%, 20%)
HSV	hsv(66, 80%, 33%)
CMYK	cmyk(8.4%, 0%, 79.5%, 67.5%)
CIE-LAB	lab(33.49, -12.30, 35.30)
CIE-LCH	lch(33.49, 37.38, 109.20°)
OKLab	oklab(42.24% -0.0373 0.0781)
OKLCH	oklch(42.24% 0.087 115.5)
XYZ	xyz(6.1751, 7.7636, 1.7034)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5311 #181153

analogous

#533911 #4C5311 #2B5311

triadic

#4C5311 #114C53 #53114C

tetradic

#4C5311 #115339 #181153 #53112B

square

#4C5311 #115339 #181153 #53112B

split-complementary

#4C5311 #112B53 #391153

monochromatic

#171905 #1D2007 #4C5311 #7B861B #A9B926

Accessibility & contrast

On white

8.23

#4C5311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4C5311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C5311

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5311	#FFFFFF	#000000	##FFFFFF
##4C5311	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E05

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#514E46

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c5311;
/* rgb */ color: rgb(76, 83, 17);
/* oklch */ color: oklch(42.2% 0.087 115.5);

Tailwind

colors: {
  custom: {
    50: '#808355',
    500: '#4c5311',
    950: '#000000',
  },
}

SCSS

$custom: #4c5311;
$custom-light: #808355;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5311",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 17
  },
  "hsl": {
    "h": 66.364,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.42239,
    "c": 0.08655,
    "h": 115.5
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#4C5311

secondary

#3D348C

accent

#3FE951

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4C5311

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

Preview Lab → · Contrast checker → · Palette generator →