#383A0B#383A0B

#383A0B is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.6% C 0.066 H 111.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#383A0B
RGB	rgb(56, 58, 11)
HSL	hsl(63, 68%, 14%)
HSV	hsv(63, 81%, 23%)
CMYK	cmyk(3.4%, 0%, 81%, 77.3%)
CIE-LAB	lab(23.31, -7.91, 27.33)
CIE-LCH	lch(23.31, 28.45, 106.13°)
OKLab	oklab(33.62% -0.0244 0.0609)
OKLCH	oklch(33.62% 0.066 111.9)
XYZ	xyz(3.2044, 3.8911, 0.8988)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383A0B #0D0B3A

analogous

#3A240B #383A0B #203A0B

triadic

#383A0B #0B383A #3A0B38

tetradic

#383A0B #0B3A24 #0D0B3A #3A0B20

square

#383A0B #0B3A24 #0D0B3A #3A0B20

split-complementary

#383A0B #0B203A #240B3A

monochromatic

#191A05 #191A05 #383A0B #6A6D15 #9BA11F

Accessibility & contrast

On white

11.81

#383A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#383A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383A0B

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383A0B	#FFFFFF	#000000	##FFFFFF
##383A0B	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3704

Deuteranopia (green-blind)

#3F380F

Tritanopia (blue-blind)

#3C3631

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #383a0b;
/* rgb */ color: rgb(56, 58, 11);
/* oklch */ color: oklch(33.6% 0.066 111.9);

Tailwind

colors: {
  custom: {
    50: '#70704d',
    500: '#383a0b',
    950: '#000000',
  },
}

SCSS

$custom: #383a0b;
$custom-light: #70704d;
$custom-dark: #000000;

JSON

{
  "hex": "#383a0b",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 11
  },
  "hsl": {
    "h": 62.553,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33615,
    "c": 0.06559,
    "h": 111.9
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary

#383A0B

secondary

#2D2A77

accent

#3DEB44

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #383A0B

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

Preview Lab → · Contrast checker → · Palette generator →