#413F37#413F37

#413F37 is a dark, near-neutral yellow. Relative luminance 0.050; OKLCH L 36.7% C 0.014 H 95.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#413F37
RGB	rgb(65, 63, 55)
HSL	hsl(48, 8%, 24%)
HSV	hsv(48, 15%, 25%)
CMYK	cmyk(0%, 3.1%, 15.4%, 74.5%)
CIE-LAB	lab(26.61, -0.81, 5.22)
CIE-LCH	lch(26.61, 5.28, 98.86°)
OKLab	oklab(36.7% -0.0013 0.0135)
OKLCH	oklch(36.7% 0.014 95.4)
XYZ	xyz(4.6470, 4.9547, 4.3252)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413F37 #373941

analogous

#413A37 #413F37 #3E4137

triadic

#413F37 #37413F #3F3741

tetradic

#413F37 #37413A #373941 #41373E

square

#413F37 #37413A #373941 #41373E

split-complementary

#413F37 #373E41 #3A3741

monochromatic

#11100E #201F1B #413F37 #625F53 #837F6F

Accessibility & contrast

On white

10.55

#413F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#413F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413F37

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413F37	#FFFFFF	#000000	##FFFFFF
##413F37	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413E37

Deuteranopia (green-blind)

#413F37

Tritanopia (blue-blind)

#433E3D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #413f37;
/* rgb */ color: rgb(65, 63, 55);
/* oklch */ color: oklch(36.7% 0.014 95.4);

Tailwind

colors: {
  custom: {
    50: '#75746d',
    500: '#413f37',
    950: '#000000',
  },
}

SCSS

$custom: #413f37;
$custom-light: #75746d;
$custom-dark: #000000;

JSON

{
  "hex": "#413f37",
  "rgb": {
    "r": 65,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 48,
    "s": 8.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.36701,
    "c": 0.0136,
    "h": 95.4
  },
  "luminance": 0.04955
}

Semantic roles & 50–950 ramp

primary

#413F37

secondary

#646670

accent

#82B176

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080807

muted

#7B7B7A

Preview Lab

Preview with #413F37

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

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