#40412E#40412E

#40412E is a dark, muted yellow. Relative luminance 0.051; OKLCH L 36.9% C 0.031 H 110.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#40412E
RGB	rgb(64, 65, 46)
HSL	hsl(63, 17%, 22%)
HSV	hsv(63, 29%, 25%)
CMYK	cmyk(1.5%, 0%, 29.2%, 74.5%)
CIE-LAB	lab(26.93, -4.18, 11.50)
CIE-LCH	lch(26.93, 12.23, 109.98°)
OKLab	oklab(36.86% -0.0107 0.029)
OKLCH	oklch(36.86% 0.031 110.3)
XYZ	xyz(4.4978, 5.0679, 3.3255)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40412E #2F2E41

analogous

#41392E #40412E #37412E

triadic

#40412E #2E4041 #412E40

tetradic

#40412E #2E4139 #2F2E41 #412E37

square

#40412E #2E4139 #2F2E41 #412E37

split-complementary

#40412E #2E3741 #392E41

monochromatic

#12120D #1D1D15 #40412E #636547 #878961

Accessibility & contrast

On white

10.43

#40412E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#40412E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40412E

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40412E	#FFFFFF	#000000	##FFFFFF
##40412E	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2D

Deuteranopia (green-blind)

#44402F

Tritanopia (blue-blind)

#433F3C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #40412e;
/* rgb */ color: rgb(64, 65, 46);
/* oklch */ color: oklch(36.9% 0.031 110.3);

Tailwind

colors: {
  custom: {
    50: '#757566',
    500: '#40412e',
    950: '#000000',
  },
}

SCSS

$custom: #40412e;
$custom-light: #757566;
$custom-dark: #000000;

JSON

{
  "hex": "#40412e",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 46
  },
  "hsl": {
    "h": 63.158,
    "s": 17.117,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36858,
    "c": 0.03091,
    "h": 110.3
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary

#40412E

secondary

#5B5972

accent

#6EBA72

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #40412E

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

Preview Lab → · Contrast checker → · Palette generator →