#383B05#383B05

#383B05 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.8% C 0.071 H 113.0°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#383B05
RGB	rgb(56, 59, 5)
HSL	hsl(63, 84%, 13%)
HSV	hsv(63, 92%, 23%)
CMYK	cmyk(5.1%, 0%, 91.5%, 76.9%)
CIE-LAB	lab(23.60, -8.88, 30.08)
CIE-LCH	lch(23.60, 31.37, 106.45°)
OKLab	oklab(33.84% -0.0278 0.0658)
OKLCH	oklch(33.84% 0.071 113)
XYZ	xyz(3.2224, 3.9797, 0.7420)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383B05 #08053B

analogous

#3B2305 #383B05 #1D3B05

triadic

#383B05 #05383B #3B0538

tetradic

#383B05 #053B23 #08053B #3B051D

square

#383B05 #053B23 #08053B #3B051D

split-complementary

#383B05 #051D3B #23053B

monochromatic

#1B1C02 #1B1C02 #383B05 #6E730A #A3AC0F

Accessibility & contrast

On white

11.69

#383B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#383B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383B05

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383B05	#FFFFFF	#000000	##FFFFFF
##383B05	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403800

Deuteranopia (green-blind)

#403909

Tritanopia (blue-blind)

#3D3731

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #383b05;
/* rgb */ color: rgb(56, 59, 5);
/* oklch */ color: oklch(33.8% 0.071 113.0);

Tailwind

colors: {
  custom: {
    50: '#71704b',
    500: '#383b05',
    950: '#000000',
  },
}

SCSS

$custom: #383b05;
$custom-light: #71704b;
$custom-dark: #000000;

JSON

{
  "hex": "#383b05",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 5
  },
  "hsl": {
    "h": 63.333,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.33838,
    "c": 0.07141,
    "h": 113
  },
  "luminance": 0.0398
}

Semantic roles & 50–950 ramp

primary

#383B05

secondary

#25207C

accent

#2DFB39

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #383B05

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

Preview Lab → · Contrast checker → · Palette generator →