#4B570F#4B570F

#4B570F is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 43.2% C 0.093 H 119.0°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B570F
RGB	rgb(75, 87, 15)
HSL	hsl(70, 71%, 20%)
HSV	hsv(70, 83%, 34%)
CMYK	cmyk(13.8%, 0%, 82.8%, 65.9%)
CIE-LAB	lab(34.69, -15.14, 37.16)
CIE-LCH	lch(34.69, 40.13, 112.16°)
OKLab	oklab(43.19% -0.0453 0.0817)
OKLCH	oklch(43.19% 0.093 119)
XYZ	xyz(6.3962, 8.3468, 1.7260)
Luminance	0.0835 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B570F #1B0F57

analogous

#573F0F #4B570F #27570F

triadic

#4B570F #0F4B57 #570F4B

tetradic

#4B570F #0F573F #1B0F57 #570F27

square

#4B570F #0F573F #1B0F57 #570F27

split-complementary

#4B570F #0F2757 #3F0F57

monochromatic

#161A05 #1E2306 #4B570F #788B18 #A5BF21

Accessibility & contrast

On white

7.87

#4B570F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4B570F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B570F

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B570F	#FFFFFF	#000000	##FFFFFF
##4B570F	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)

#5D5201

Deuteranopia (green-blind)

#5C5216

Tritanopia (blue-blind)

#50524A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b570f;
/* rgb */ color: rgb(75, 87, 15);
/* oklch */ color: oklch(43.2% 0.093 119.0);

Tailwind

colors: {
  custom: {
    50: '#808654',
    500: '#4b570f',
    950: '#000000',
  },
}

SCSS

$custom: #4b570f;
$custom-light: #808654;
$custom-dark: #000000;

JSON

{
  "hex": "#4b570f",
  "rgb": {
    "r": 75,
    "g": 87,
    "b": 15
  },
  "hsl": {
    "h": 70,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.43186,
    "c": 0.0934,
    "h": 119
  },
  "luminance": 0.08347
}

Semantic roles & 50–950 ramp

primary

#4B570F

secondary

#413191

accent

#3AED58

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0B03

muted

#7C7C78

Preview Lab

Preview with #4B570F

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

Preview Lab → · Contrast checker → · Palette generator →