#37340F#37340F

#37340F is a dark, muted yellow. Relative luminance 0.033; OKLCH L 31.9% C 0.055 H 104.7°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#37340F
RGB	rgb(55, 52, 15)
HSL	hsl(56, 57%, 14%)
HSV	hsv(56, 73%, 22%)
CMYK	cmyk(0%, 5.5%, 72.7%, 78.4%)
CIE-LAB	lab(21.22, -4.36, 23.18)
CIE-LCH	lch(21.22, 23.59, 100.66°)
OKLab	oklab(31.93% -0.0138 0.0529)
OKLCH	oklch(31.93% 0.055 104.7)
XYZ	xyz(2.8899, 3.3028, 0.9371)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37340F #0F1237

analogous

#37200F #37340F #26370F

triadic

#37340F #0F3734 #340F37

tetradic

#37340F #0F3720 #0F1237 #370F26

square

#37340F #0F3720 #0F1237 #370F26

split-complementary

#37340F #0F2637 #200F37

monochromatic

#181707 #181707 #37340F #67611C #978F29

Accessibility & contrast

On white

12.65

#37340F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#37340F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37340F

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37340F	#FFFFFF	#000000	##FFFFFF
##37340F	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320B

Deuteranopia (green-blind)

#3A3411

Tritanopia (blue-blind)

#3C302C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #37340f;
/* rgb */ color: rgb(55, 52, 15);
/* oklch */ color: oklch(31.9% 0.055 104.7);

Tailwind

colors: {
  custom: {
    50: '#6f6b4f',
    500: '#37340f',
    950: '#000000',
  },
}

SCSS

$custom: #37340f;
$custom-light: #6f6b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#37340f",
  "rgb": {
    "r": 55,
    "g": 52,
    "b": 15
  },
  "hsl": {
    "h": 55.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31934,
    "c": 0.05466,
    "h": 104.7
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#37340F

secondary

#313571

accent

#53E047

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #37340F

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

Preview Lab → · Contrast checker → · Palette generator →