#4B430F#4B430F

#4B430F is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 38.0% C 0.070 H 100.3°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B430F
RGB	rgb(75, 67, 15)
HSL	hsl(52, 67%, 18%)
HSV	hsv(52, 80%, 29%)
CMYK	cmyk(0%, 10.7%, 80%, 70.6%)
CIE-LAB	lab(28.23, -3.38, 31.04)
CIE-LCH	lch(28.23, 31.22, 96.21°)
OKLab	oklab(38.02% -0.0125 0.0687)
OKLCH	oklch(38.02% 0.07 100.3)
XYZ	xyz(4.9953, 5.5449, 1.2590)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B430F #0F174B

analogous

#4B250F #4B430F #354B0F

triadic

#4B430F #0F4B43 #430F4B

tetradic

#4B430F #0F4B25 #0F174B #4B0F35

square

#4B430F #0F4B25 #0F174B #4B0F35

split-complementary

#4B430F #0F354B #250F4B

monochromatic

#1A1705 #1A1705 #4B430F #7E7119 #B19E23

Accessibility & contrast

On white

9.96

#4B430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4B430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B430F

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B430F	#FFFFFF	#000000	##FFFFFF
##4B430F	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4107

Deuteranopia (green-blind)

#4C4412

Tritanopia (blue-blind)

#513E39

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4b430f;
/* rgb */ color: rgb(75, 67, 15);
/* oklch */ color: oklch(38.0% 0.070 100.3);

Tailwind

colors: {
  custom: {
    50: '#807651',
    500: '#4b430f',
    950: '#000000',
  },
}

SCSS

$custom: #4b430f;
$custom-light: #807651;
$custom-dark: #000000;

JSON

{
  "hex": "#4b430f",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 52,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38018,
    "c": 0.06985,
    "h": 100.3
  },
  "luminance": 0.05545
}

Semantic roles & 50–950 ramp

primary

#4B430F

secondary

#303C85

accent

#55EA3E

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B430F

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

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