#4C5310#4C5310

#4C5310 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	#4C5310
RGB	rgb(76, 83, 16)
HSL	hsl(66, 68%, 19%)
HSV	hsv(66, 81%, 33%)
CMYK	cmyk(8.4%, 0%, 80.7%, 67.5%)
CIE-LAB	lab(33.48, -12.35, 35.69)
CIE-LCH	lch(33.48, 37.76, 109.09°)
OKLab	oklab(42.23% -0.0375 0.0787)
OKLCH	oklch(42.23% 0.087 115.5)
XYZ	xyz(6.1674, 7.7605, 1.6631)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5310 #171053

analogous

#533910 #4C5310 #2B5310

triadic

#4C5310 #104C53 #53104C

tetradic

#4C5310 #105339 #171053 #53102B

square

#4C5310 #105339 #171053 #53102B

split-complementary

#4C5310 #102B53 #391053

monochromatic

#171A05 #1D2006 #4C5310 #7B861A #AABA24

Accessibility & contrast

On white

8.23

#4C5310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4C5310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C5310

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5310	#FFFFFF	#000000	##FFFFFF
##4C5310	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)

#594E03

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#514E46

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c5310;
/* rgb */ color: rgb(76, 83, 16);
/* oklch */ color: oklch(42.2% 0.087 115.5);

Tailwind

colors: {
  custom: {
    50: '#808354',
    500: '#4c5310',
    950: '#000000',
  },
}

SCSS

$custom: #4c5310;
$custom-light: #808354;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5310",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 16
  },
  "hsl": {
    "h": 66.269,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.42231,
    "c": 0.08722,
    "h": 115.5
  },
  "luminance": 0.0776
}

Semantic roles & 50–950 ramp

primary

#4C5310

secondary

#3C328D

accent

#3DEB4F

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4C5310

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

Preview Lab → · Contrast checker → · Palette generator →