#40480D#40480D

#40480D is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.2% C 0.080 H 117.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#40480D
RGB	rgb(64, 72, 13)
HSL	hsl(68, 69%, 17%)
HSV	hsv(68, 82%, 28%)
CMYK	cmyk(11.1%, 0%, 81.9%, 71.8%)
CIE-LAB	lab(28.78, -12.09, 32.05)
CIE-LCH	lch(28.78, 34.25, 110.66°)
OKLab	oklab(38.19% -0.0363 0.0709)
OKLCH	oklch(38.19% 0.08 117.2)
XYZ	xyz(4.5045, 5.7538, 1.2540)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40480D #150D48

analogous

#48330D #40480D #23480D

triadic

#40480D #0D4048 #480D40

tetradic

#40480D #0D4833 #150D48 #480D23

square

#40480D #0D4833 #150D48 #480D23

split-complementary

#40480D #0D2348 #330D48

monochromatic

#171A05 #171A05 #40480D #6E7C16 #9CB020

Accessibility & contrast

On white

9.76

#40480D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#40480D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40480D

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40480D	#FFFFFF	#000000	##FFFFFF
##40480D	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4403

Deuteranopia (green-blind)

#4D4412

Tritanopia (blue-blind)

#45433D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #40480d;
/* rgb */ color: rgb(64, 72, 13);
/* oklch */ color: oklch(38.2% 0.080 117.2);

Tailwind

colors: {
  custom: {
    50: '#777a51',
    500: '#40480d',
    950: '#000000',
  },
}

SCSS

$custom: #40480d;
$custom-light: #777a51;
$custom-dark: #000000;

JSON

{
  "hex": "#40480d",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 13
  },
  "hsl": {
    "h": 68.136,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.38192,
    "c": 0.07966,
    "h": 117.2
  },
  "luminance": 0.05754
}

Semantic roles & 50–950 ramp

primary

#40480D

secondary

#392D83

accent

#3CEC54

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #40480D

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

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