#3A370E#3A370E

#3A370E is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.0% C 0.059 H 105.1°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#3A370E
RGB	rgb(58, 55, 14)
HSL	hsl(56, 61%, 14%)
HSV	hsv(56, 76%, 23%)
CMYK	cmyk(0%, 5.2%, 75.9%, 77.3%)
CIE-LAB	lab(22.53, -4.77, 25.19)
CIE-LCH	lch(22.53, 25.64, 100.73°)
OKLab	oklab(33.05% -0.0154 0.0568)
OKLCH	oklch(33.05% 0.059 105.1)
XYZ	xyz(3.1905, 3.6637, 0.9545)
Luminance	0.0366 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A370E #0E113A

analogous

#3A210E #3A370E #273A0E

triadic

#3A370E #0E3A37 #370E3A

tetradic

#3A370E #0E3A21 #0E113A #3A0E27

square

#3A370E #0E3A21 #0E113A #3A0E27

split-complementary

#3A370E #0E273A #210E3A

monochromatic

#191706 #191706 #3A370E #6B661A #9D9526

Accessibility & contrast

On white

12.12

#3A370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3A370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A370E

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A370E	#FFFFFF	#000000	##FFFFFF
##3A370E	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3509

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#3F332F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a370e;
/* rgb */ color: rgb(58, 55, 14);
/* oklch */ color: oklch(33.0% 0.059 105.1);

Tailwind

colors: {
  custom: {
    50: '#726d4f',
    500: '#3a370e',
    950: '#000000',
  },
}

SCSS

$custom: #3a370e;
$custom-light: #726d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a370e",
  "rgb": {
    "r": 58,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 55.909,
    "s": 61.111,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33049,
    "c": 0.05888,
    "h": 105.1
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#3A370E

secondary

#2F3475

accent

#4FE444

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080702

muted

#7B7A78

Preview Lab

Preview with #3A370E

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

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