#4F450C#4F450C

#4F450C is a dark, moderate yellow. Relative luminance 0.059; OKLCH L 38.9% C 0.074 H 98.7°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F450C
RGB	rgb(79, 69, 12)
HSL	hsl(51, 74%, 18%)
HSV	hsv(51, 85%, 31%)
CMYK	cmyk(0%, 12.7%, 84.8%, 69%)
CIE-LAB	lab(29.27, -2.70, 33.43)
CIE-LCH	lch(29.27, 33.54, 94.62°)
OKLab	oklab(38.94% -0.0112 0.0729)
OKLCH	oklch(38.94% 0.074 98.7)
XYZ	xyz(5.4192, 5.9453, 1.2099)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F450C #0C164F

analogous

#4F240C #4F450C #374F0C

triadic

#4F450C #0C4F45 #450C4F

tetradic

#4F450C #0C4F24 #0C164F #4F0C37

square

#4F450C #0C4F24 #0C164F #4F0C37

split-complementary

#4F450C #0C374F #240C4F

monochromatic

#1B1704 #1B1704 #4F450C #847314 #B9A21C

Accessibility & contrast

On white

9.59

#4F450C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4F450C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F450C

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F450C	#FFFFFF	#000000	##FFFFFF
##4F450C	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4302

Deuteranopia (green-blind)

#4F4610

Tritanopia (blue-blind)

#563F3A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4f450c;
/* rgb */ color: rgb(79, 69, 12);
/* oklch */ color: oklch(38.9% 0.074 98.7);

Tailwind

colors: {
  custom: {
    50: '#837850',
    500: '#4f450c',
    950: '#000000',
  },
}

SCSS

$custom: #4f450c;
$custom-light: #837850;
$custom-dark: #000000;

JSON

{
  "hex": "#4f450c",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 12
  },
  "hsl": {
    "h": 51.045,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.38939,
    "c": 0.07378,
    "h": 98.7
  },
  "luminance": 0.05945
}

Semantic roles & 50–950 ramp

primary

#4F450C

secondary

#2C3A8B

accent

#53F038

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4F450C

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

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