#393B04#393B04

#393B04 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.9% C 0.072 H 111.9°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#393B04
RGB	rgb(57, 59, 4)
HSL	hsl(62, 87%, 12%)
HSV	hsv(62, 93%, 23%)
CMYK	cmyk(3.4%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(23.69, -8.42, 30.61)
CIE-LCH	lch(23.69, 31.75, 105.37°)
OKLab	oklab(33.93% -0.0267 0.0667)
OKLCH	oklch(33.93% 0.072 111.9)
XYZ	xyz(3.2733, 4.0066, 0.7158)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393B04 #06043B

analogous

#3B2204 #393B04 #1D3B04

triadic

#393B04 #04393B #3B0439

tetradic

#393B04 #043B22 #06043B #3B041D

square

#393B04 #043B22 #06043B #3B041D

split-complementary

#393B04 #041D3B #22043B

monochromatic

#1C1D02 #1C1D02 #393B04 #707408 #A8AE0C

Accessibility & contrast

On white

11.66

#393B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#393B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393B04

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393B04	#FFFFFF	#000000	##FFFFFF
##393B04	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403800

Deuteranopia (green-blind)

#413908

Tritanopia (blue-blind)

#3E3731

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #393b04;
/* rgb */ color: rgb(57, 59, 4);
/* oklch */ color: oklch(33.9% 0.072 111.9);

Tailwind

colors: {
  custom: {
    50: '#72704a',
    500: '#393b04',
    950: '#000000',
  },
}

SCSS

$custom: #393b04;
$custom-light: #72704a;
$custom-dark: #000000;

JSON

{
  "hex": "#393b04",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 62.182,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.33931,
    "c": 0.07184,
    "h": 111.9
  },
  "luminance": 0.04007
}

Semantic roles & 50–950 ramp

primary

#393B04

secondary

#221E7D

accent

#2AFD32

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #393B04

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

Preview Lab → · Contrast checker → · Palette generator →