#40410C#40410C

#40410C is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.071 H 110.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#40410C
RGB	rgb(64, 65, 12)
HSL	hsl(61, 69%, 15%)
HSV	hsv(61, 82%, 25%)
CMYK	cmyk(1.5%, 0%, 81.5%, 74.5%)
CIE-LAB	lab(26.44, -7.99, 30.22)
CIE-LCH	lch(26.44, 31.26, 104.80°)
OKLab	oklab(36.31% -0.0251 0.0668)
OKLCH	oklch(36.31% 0.071 110.6)
XYZ	xyz(4.0712, 4.8972, 1.0786)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40410C #0D0C41

analogous

#41270C #40410C #25410C

triadic

#40410C #0C4041 #410C40

tetradic

#40410C #0C4127 #0D0C41 #410C25

square

#40410C #0C4127 #0D0C41 #410C25

split-complementary

#40410C #0C2541 #270C41

monochromatic

#191A05 #191A05 #40410C #737516 #A6A81F

Accessibility & contrast

On white

10.61

#40410C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#40410C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40410C

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40410C	#FFFFFF	#000000	##FFFFFF
##40410C	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)

#473E04

Deuteranopia (green-blind)

#473F10

Tritanopia (blue-blind)

#453C37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #40410c;
/* rgb */ color: rgb(64, 65, 12);
/* oklch */ color: oklch(36.3% 0.071 110.6);

Tailwind

colors: {
  custom: {
    50: '#77754f',
    500: '#40410c',
    950: '#000000',
  },
}

SCSS

$custom: #40410c;
$custom-light: #77754f;
$custom-dark: #000000;

JSON

{
  "hex": "#40410c",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 12
  },
  "hsl": {
    "h": 61.132,
    "s": 68.831,
    "l": 15.098
  },
  "oklch": {
    "l": 0.36312,
    "c": 0.07136,
    "h": 110.6
  },
  "luminance": 0.04897
}

Semantic roles & 50–950 ramp

primary

#40410C

secondary

#2D2C7D

accent

#3CEC3F

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #40410C

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

Preview Lab → · Contrast checker → · Palette generator →