#42360B#42360B

#42360B is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.7% C 0.061 H 92.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#42360B
RGB	rgb(66, 54, 11)
HSL	hsl(47, 71%, 15%)
HSV	hsv(47, 83%, 26%)
CMYK	cmyk(0%, 18.2%, 83.3%, 74.1%)
CIE-LAB	lab(23.07, -0.08, 27.43)
CIE-LCH	lch(23.07, 27.43, 90.17°)
OKLab	oklab(33.68% -0.003 0.0607)
OKLCH	oklch(33.68% 0.061 92.8)
XYZ	xyz(3.6265, 3.8210, 0.8630)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42360B #0B1742

analogous

#421A0B #42360B #33420B

triadic

#42360B #0B4236 #360B42

tetradic

#42360B #0B421A #0B1742 #420B33

square

#42360B #0B421A #0B1742 #420B33

split-complementary

#42360B #0B3342 #1A0B42

monochromatic

#1A1504 #1A1504 #42360B #766114 #AB8C1C

Accessibility & contrast

On white

11.90

#42360B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#42360B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42360B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42360B	#FFFFFF	#000000	##FFFFFF
##42360B	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3505

Deuteranopia (green-blind)

#40380D

Tritanopia (blue-blind)

#48312E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #42360b;
/* rgb */ color: rgb(66, 54, 11);
/* oklch */ color: oklch(33.7% 0.061 92.8);

Tailwind

colors: {
  custom: {
    50: '#796c4d',
    500: '#42360b',
    950: '#000000',
  },
}

SCSS

$custom: #42360b;
$custom-light: #796c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#42360b",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 11
  },
  "hsl": {
    "h": 46.909,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33683,
    "c": 0.06078,
    "h": 92.8
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#42360B

secondary

#2A3D7F

accent

#61EE3A

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #42360B

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

Preview Lab → · Contrast checker → · Palette generator →