#393B0B#393B0B

#393B0B is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.0% C 0.067 H 111.8°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#393B0B
RGB	rgb(57, 59, 11)
HSL	hsl(63, 69%, 14%)
HSV	hsv(63, 81%, 23%)
CMYK	cmyk(3.4%, 0%, 81.4%, 76.9%)
CIE-LAB	lab(23.74, -8.00, 27.80)
CIE-LCH	lch(23.74, 28.93, 106.05°)
OKLab	oklab(33.99% -0.0247 0.0618)
OKLCH	oklch(33.99% 0.067 111.8)
XYZ	xyz(3.3118, 4.0220, 0.9184)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393B0B #0D0B3B

analogous

#3B250B #393B0B #213B0B

triadic

#393B0B #0B393B #3B0B39

tetradic

#393B0B #0B3B25 #0D0B3B #3B0B21

square

#393B0B #0B3B25 #0D0B3B #3B0B21

split-complementary

#393B0B #0B213B #250B3B

monochromatic

#191A05 #191A05 #393B0B #6B6F15 #9DA21E

Accessibility & contrast

On white

11.64

#393B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#393B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393B0B

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393B0B	#FFFFFF	#000000	##FFFFFF
##393B0B	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403804

Deuteranopia (green-blind)

#40390F

Tritanopia (blue-blind)

#3E3732

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #393b0b;
/* rgb */ color: rgb(57, 59, 11);
/* oklch */ color: oklch(34.0% 0.067 111.8);

Tailwind

colors: {
  custom: {
    50: '#71704e',
    500: '#393b0b',
    950: '#000000',
  },
}

SCSS

$custom: #393b0b;
$custom-light: #71704e;
$custom-dark: #000000;

JSON

{
  "hex": "#393b0b",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 11
  },
  "hsl": {
    "h": 62.5,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33987,
    "c": 0.06657,
    "h": 111.8
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#393B0B

secondary

#2D2A78

accent

#3CEB44

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #393B0B

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

Preview Lab → · Contrast checker → · Palette generator →