#3E370F#3E370F

#3E370F is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.5% C 0.058 H 99.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E370F
RGB	rgb(62, 55, 15)
HSL	hsl(51, 61%, 15%)
HSV	hsv(51, 76%, 24%)
CMYK	cmyk(0%, 11.3%, 75.8%, 75.7%)
CIE-LAB	lab(22.97, -2.59, 25.27)
CIE-LCH	lch(22.97, 25.40, 95.86°)
OKLab	oklab(33.51% -0.0093 0.0571)
OKLCH	oklch(33.51% 0.058 99.3)
XYZ	xyz(3.4392, 3.7912, 1.0025)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E370F #0F163E

analogous

#3E200F #3E370F #2D3E0F

triadic

#3E370F #0F3E37 #370F3E

tetradic

#3E370F #0F3E20 #0F163E #3E0F2D

square

#3E370F #0F3E20 #0F163E #3E0F2D

split-complementary

#3E370F #0F2D3E #200F3E

monochromatic

#191606 #191606 #3E370F #6F631B #A18E27

Accessibility & contrast

On white

11.94

#3E370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3E370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E370F

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E370F	#FFFFFF	#000000	##FFFFFF
##3E370F	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350A

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#43322F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3e370f;
/* rgb */ color: rgb(62, 55, 15);
/* oklch */ color: oklch(33.5% 0.058 99.3);

Tailwind

colors: {
  custom: {
    50: '#756d50',
    500: '#3e370f',
    950: '#000000',
  },
}

SCSS

$custom: #3e370f;
$custom-light: #756d50;
$custom-dark: #000000;

JSON

{
  "hex": "#3e370f",
  "rgb": {
    "r": 62,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 51.064,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33506,
    "c": 0.05782,
    "h": 99.3
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#3E370F

secondary

#303B78

accent

#5CE444

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080702

muted

#7B7A78

Preview Lab

Preview with #3E370F

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

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