#3E390B#3E390B

#3E390B is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.0% C 0.063 H 103.0°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#3E390B
RGB	rgb(62, 57, 11)
HSL	hsl(54, 70%, 14%)
HSV	hsv(54, 82%, 24%)
CMYK	cmyk(0%, 8.1%, 82.3%, 75.7%)
CIE-LAB	lab(23.59, -4.13, 27.81)
CIE-LCH	lch(23.59, 28.12, 98.44°)
OKLab	oklab(33.99% -0.0142 0.0616)
OKLCH	oklch(33.99% 0.063 103)
XYZ	xyz(3.5103, 3.9747, 0.8988)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E390B #0B103E

analogous

#3E200B #3E390B #2A3E0B

triadic

#3E390B #0B3E39 #390B3E

tetradic

#3E390B #0B3E20 #0B103E #3E0B2A

square

#3E390B #0B3E20 #0B103E #3E0B2A

split-complementary

#3E390B #0B2A3E #200B3E

monochromatic

#1A1805 #1A1805 #3E390B #726914 #A6991D

Accessibility & contrast

On white

11.70

#3E390B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3E390B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E390B

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E390B	#FFFFFF	#000000	##FFFFFF
##3E390B	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3704

Deuteranopia (green-blind)

#41390E

Tritanopia (blue-blind)

#433430

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3e390b;
/* rgb */ color: rgb(62, 57, 11);
/* oklch */ color: oklch(34.0% 0.063 103.0);

Tailwind

colors: {
  custom: {
    50: '#756f4d',
    500: '#3e390b',
    950: '#000000',
  },
}

SCSS

$custom: #3e390b;
$custom-light: #756f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3e390b",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 11
  },
  "hsl": {
    "h": 54.118,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33986,
    "c": 0.06326,
    "h": 103
  },
  "luminance": 0.03975
}

Semantic roles & 50–950 ramp

primary

#3E390B

secondary

#2A327B

accent

#4DED3B

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3E390B

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

Preview Lab → · Contrast checker → · Palette generator →