#4B510E#4B510E

#4B510E is a dark, moderate yellow. Relative luminance 0.074; OKLCH L 41.6% C 0.086 H 114.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#4B510E
RGB	rgb(75, 81, 14)
HSL	hsl(65, 71%, 19%)
HSV	hsv(65, 83%, 32%)
CMYK	cmyk(7.4%, 0%, 82.7%, 68.2%)
CIE-LAB	lab(32.73, -11.80, 35.71)
CIE-LCH	lch(32.73, 37.61, 108.28°)
OKLab	oklab(41.6% -0.0361 0.0784)
OKLCH	oklch(41.6% 0.086 114.8)
XYZ	xyz(5.9235, 7.4125, 1.5341)
Luminance	0.0741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B510E #140E51

analogous

#51350E #4B510E #29510E

triadic

#4B510E #0E4B51 #510E4B

tetradic

#4B510E #0E5135 #140E51 #510E29

square

#4B510E #0E5135 #140E51 #510E29

split-complementary

#4B510E #0E2951 #350E51

monochromatic

#181A05 #1B1D05 #4B510E #7B8517 #ACB920

Accessibility & contrast

On white

8.46

#4B510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4B510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B510E

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B510E	#FFFFFF	#000000	##FFFFFF
##4B510E	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C01

Deuteranopia (green-blind)

#574E14

Tritanopia (blue-blind)

#504C44

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4b510e;
/* rgb */ color: rgb(75, 81, 14);
/* oklch */ color: oklch(41.6% 0.086 114.8);

Tailwind

colors: {
  custom: {
    50: '#808153',
    500: '#4b510e',
    950: '#000000',
  },
}

SCSS

$custom: #4b510e;
$custom-light: #808153;
$custom-dark: #000000;

JSON

{
  "hex": "#4b510e",
  "rgb": {
    "r": 75,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 65.373,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.41603,
    "c": 0.08633,
    "h": 114.8
  },
  "luminance": 0.07412
}

Semantic roles & 50–950 ramp

primary

#4B510E

secondary

#382F8C

accent

#3AED4B

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4B510E

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

Preview Lab → · Contrast checker → · Palette generator →