#4B511F#4B511F

#4B511F is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.8% C 0.072 H 115.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B511F
RGB	rgb(75, 81, 31)
HSL	hsl(67, 45%, 22%)
HSV	hsv(67, 62%, 32%)
CMYK	cmyk(7.4%, 0%, 61.7%, 68.2%)
CIE-LAB	lab(32.87, -10.57, 28.04)
CIE-LCH	lch(32.87, 29.97, 110.66°)
OKLab	oklab(41.77% -0.0308 0.0652)
OKLCH	oklch(41.77% 0.072 115.3)
XYZ	xyz(6.0915, 7.4797, 2.4189)
Luminance	0.0748 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B511F #251F51

analogous

#513E1F #4B511F #32511F

triadic

#4B511F #1F4B51 #511F4B

tetradic

#4B511F #1F513E #251F51 #511F32

square

#4B511F #1F513E #251F51 #511F32

split-complementary

#4B511F #1F3251 #3E1F51

monochromatic

#141608 #22250E #4B511F #747D30 #9DAA41

Accessibility & contrast

On white

8.41

#4B511F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4B511F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B511F

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B511F	#FFFFFF	#000000	##FFFFFF
##4B511F	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D1A

Deuteranopia (green-blind)

#564E22

Tritanopia (blue-blind)

#504C46

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4b511f;
/* rgb */ color: rgb(75, 81, 31);
/* oklch */ color: oklch(41.8% 0.072 115.3);

Tailwind

colors: {
  custom: {
    50: '#7f815d',
    500: '#4b511f',
    950: '#000000',
  },
}

SCSS

$custom: #4b511f;
$custom-light: #7f815d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b511f",
  "rgb": {
    "r": 75,
    "g": 81,
    "b": 31
  },
  "hsl": {
    "h": 67.2,
    "s": 44.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41768,
    "c": 0.07209,
    "h": 115.3
  },
  "luminance": 0.0748
}

Semantic roles & 50–950 ramp

primary

#4B511F

secondary

#4E4686

accent

#53D463

background

#F7F7F5

surface

#EEEEE9

border

#C9C9C5

text

#0A0A04

muted

#7C7C79

Preview Lab

Preview with #4B511F

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

Preview Lab → · Contrast checker → · Palette generator →