#40410A#40410A

#40410A is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.073 H 110.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#40410A
RGB	rgb(64, 65, 10)
HSL	hsl(61, 73%, 15%)
HSV	hsv(61, 85%, 25%)
CMYK	cmyk(1.5%, 0%, 84.6%, 74.5%)
CIE-LAB	lab(26.43, -8.10, 31.02)
CIE-LCH	lch(26.43, 32.06, 104.63°)
OKLab	oklab(36.3% -0.0256 0.0681)
OKLCH	oklch(36.3% 0.073 110.6)
XYZ	xyz(4.0596, 4.8926, 1.0176)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40410A #0B0A41

analogous

#41270A #40410A #25410A

triadic

#40410A #0A4041 #410A40

tetradic

#40410A #0A4127 #0B0A41 #410A25

square

#40410A #0A4127 #0B0A41 #410A25

split-complementary

#40410A #0A2541 #270A41

monochromatic

#1A1B04 #1A1B04 #40410A #747612 #A8AB1A

Accessibility & contrast

On white

10.61

#40410A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#40410A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40410A

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

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

#473E01

Deuteranopia (green-blind)

#473F0F

Tritanopia (blue-blind)

#453C37

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #40410a;
/* rgb */ color: rgb(64, 65, 10);
/* oklch */ color: oklch(36.3% 0.073 110.6);

Tailwind

colors: {
  custom: {
    50: '#77754e',
    500: '#40410a',
    950: '#000000',
  },
}

SCSS

$custom: #40410a;
$custom-light: #77754e;
$custom-dark: #000000;

JSON

{
  "hex": "#40410a",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 10
  },
  "hsl": {
    "h": 61.091,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.36297,
    "c": 0.07273,
    "h": 110.6
  },
  "luminance": 0.04892
}

Semantic roles & 50–950 ramp

primary

#40410A

secondary

#2A297E

accent

#38F03B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #40410A

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

Preview Lab → · Contrast checker → · Palette generator →