#40410D#40410D

#40410D is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.071 H 110.5°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#40410D
RGB	rgb(64, 65, 13)
HSL	hsl(61, 67%, 15%)
HSV	hsv(61, 80%, 25%)
CMYK	cmyk(1.5%, 0%, 80%, 74.5%)
CIE-LAB	lab(26.45, -7.93, 29.80)
CIE-LCH	lch(26.45, 30.83, 104.90°)
OKLab	oklab(36.32% -0.0248 0.0661)
OKLCH	oklch(36.32% 0.071 110.5)
XYZ	xyz(4.0774, 4.8998, 1.1117)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40410D #0E0D41

analogous

#41280D #40410D #26410D

triadic

#40410D #0D4041 #410D40

tetradic

#40410D #0D4128 #0E0D41 #410D26

square

#40410D #0D4128 #0E0D41 #410D26

split-complementary

#40410D #0D2641 #280D41

monochromatic

#191A05 #191A05 #40410D #727417 #A4A721

Accessibility & contrast

On white

10.61

#40410D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#40410D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40410D

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40410D	#FFFFFF	#000000	##FFFFFF
##40410D	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E05

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#453C37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #40410d;
/* rgb */ color: rgb(64, 65, 13);
/* oklch */ color: oklch(36.3% 0.071 110.5);

Tailwind

colors: {
  custom: {
    50: '#777550',
    500: '#40410d',
    950: '#000000',
  },
}

SCSS

$custom: #40410d;
$custom-light: #777550;
$custom-dark: #000000;

JSON

{
  "hex": "#40410d",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 13
  },
  "hsl": {
    "h": 61.154,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.3632,
    "c": 0.07062,
    "h": 110.5
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#40410D

secondary

#2F2D7D

accent

#3EEA42

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #40410D

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

Preview Lab → · Contrast checker → · Palette generator →