#4C570F#4C570F

#4C570F is a dark, moderate yellow. Relative luminance 0.084; OKLCH L 43.3% C 0.093 H 118.3°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4C570F
RGB	rgb(76, 87, 15)
HSL	hsl(69, 71%, 20%)
HSV	hsv(69, 83%, 34%)
CMYK	cmyk(12.6%, 0%, 82.8%, 65.9%)
CIE-LAB	lab(34.78, -14.66, 37.27)
CIE-LCH	lch(34.78, 40.05, 111.47°)
OKLab	oklab(43.27% -0.044 0.0819)
OKLCH	oklch(43.27% 0.093 118.3)
XYZ	xyz(6.4751, 8.3874, 1.7297)
Luminance	0.0839 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C570F #1A0F57

analogous

#573E0F #4C570F #28570F

triadic

#4C570F #0F4C57 #570F4C

tetradic

#4C570F #0F573E #1A0F57 #570F28

square

#4C570F #0F573E #1A0F57 #570F28

split-complementary

#4C570F #0F2857 #3E0F57

monochromatic

#171A05 #1E2306 #4C570F #7A8B18 #A7BF21

Accessibility & contrast

On white

7.84

#4C570F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4C570F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C570F

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C570F	#FFFFFF	#000000	##FFFFFF
##4C570F	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5201

Deuteranopia (green-blind)

#5C5216

Tritanopia (blue-blind)

#51524A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c570f;
/* rgb */ color: rgb(76, 87, 15);
/* oklch */ color: oklch(43.3% 0.093 118.3);

Tailwind

colors: {
  custom: {
    50: '#818654',
    500: '#4c570f',
    950: '#000000',
  },
}

SCSS

$custom: #4c570f;
$custom-light: #818654;
$custom-dark: #000000;

JSON

{
  "hex": "#4c570f",
  "rgb": {
    "r": 76,
    "g": 87,
    "b": 15
  },
  "hsl": {
    "h": 69.167,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.43273,
    "c": 0.09295,
    "h": 118.3
  },
  "luminance": 0.08387
}

Semantic roles & 50–950 ramp

primary

#4C570F

secondary

#403191

accent

#3AED56

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4C570F

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

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