#4B570D#4B570D

#4B570D is a dark, moderate yellow. Relative luminance 0.083; OKLCH L 43.2% C 0.095 H 118.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B570D
RGB	rgb(75, 87, 13)
HSL	hsl(70, 74%, 20%)
HSV	hsv(70, 85%, 34%)
CMYK	cmyk(13.8%, 0%, 85.1%, 65.9%)
CIE-LAB	lab(34.68, -15.23, 37.85)
CIE-LCH	lch(34.68, 40.80, 111.93°)
OKLab	oklab(43.17% -0.0457 0.0828)
OKLCH	oklch(43.17% 0.095 118.9)
XYZ	xyz(6.3826, 8.3414, 1.6545)
Luminance	0.0834 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B570D #190D57

analogous

#573E0D #4B570D #26570D

triadic

#4B570D #0D4B57 #570D4B

tetradic

#4B570D #0D573E #190D57 #570D26

square

#4B570D #0D573E #190D57 #570D26

split-complementary

#4B570D #0D2657 #3E0D57

monochromatic

#171B04 #1D2205 #4B570D #798C15 #A7C11D

Accessibility & contrast

On white

7.87

#4B570D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4B570D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B570D

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B570D	#FFFFFF	#000000	##FFFFFF
##4B570D	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5200

Deuteranopia (green-blind)

#5C5214

Tritanopia (blue-blind)

#505249

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b570d;
/* rgb */ color: rgb(75, 87, 13);
/* oklch */ color: oklch(43.2% 0.095 118.9);

Tailwind

colors: {
  custom: {
    50: '#808653',
    500: '#4b570d',
    950: '#000000',
  },
}

SCSS

$custom: #4b570d;
$custom-light: #808653;
$custom-dark: #000000;

JSON

{
  "hex": "#4b570d",
  "rgb": {
    "r": 75,
    "g": 87,
    "b": 13
  },
  "hsl": {
    "h": 69.73,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.43174,
    "c": 0.09454,
    "h": 118.9
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary

#4B570D

secondary

#3E2E92

accent

#37F155

background

#F8F8F5

surface

#EFEFE8

border

#CACAC4

text

#0A0B03

muted

#7C7C78

Preview Lab

Preview with #4B570D

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

Preview Lab → · Contrast checker → · Palette generator →