#383F0B#383F0B

#383F0B is a dark, moderate yellow. Relative luminance 0.044; OKLCH L 35.0% C 0.072 H 117.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#383F0B
RGB	rgb(56, 63, 11)
HSL	hsl(68, 70%, 15%)
HSV	hsv(68, 83%, 25%)
CMYK	cmyk(11.1%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(25.01, -10.93, 29.01)
CIE-LCH	lch(25.01, 31.01, 110.65°)
OKLab	oklab(34.98% -0.0328 0.0644)
OKLCH	oklch(34.98% 0.072 117)
XYZ	xyz(3.4689, 4.4200, 0.9869)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383F0B #120B3F

analogous

#3F2C0B #383F0B #1E3F0B

triadic

#383F0B #0B383F #3F0B38

tetradic

#383F0B #0B3F2C #120B3F #3F0B1E

square

#383F0B #0B3F2C #120B3F #3F0B1E

split-complementary

#383F0B #0B1E3F #2C0B3F

monochromatic

#171A05 #171A05 #383F0B #667314 #95A71D

Accessibility & contrast

On white

11.15

#383F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#383F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383F0B

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383F0B	#FFFFFF	#000000	##FFFFFF
##383F0B	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B03

Deuteranopia (green-blind)

#433C0F

Tritanopia (blue-blind)

#3C3B35

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #383f0b;
/* rgb */ color: rgb(56, 63, 11);
/* oklch */ color: oklch(35.0% 0.072 117.0);

Tailwind

colors: {
  custom: {
    50: '#71734e',
    500: '#383f0b',
    950: '#000000',
  },
}

SCSS

$custom: #383f0b;
$custom-light: #71734e;
$custom-dark: #000000;

JSON

{
  "hex": "#383f0b",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 68.077,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.34982,
    "c": 0.07226,
    "h": 117
  },
  "luminance": 0.0442
}

Semantic roles & 50–950 ramp

primary

#383F0B

secondary

#352A7C

accent

#3BED53

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #383F0B

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

Preview Lab → · Contrast checker → · Palette generator →