#423B14#423B14

#423B14 is a dark, muted yellow. Relative luminance 0.043; OKLCH L 35.0% C 0.057 H 99.2°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#423B14
RGB	rgb(66, 59, 20)
HSL	hsl(51, 53%, 17%)
HSV	hsv(51, 70%, 26%)
CMYK	cmyk(0%, 10.6%, 69.7%, 74.1%)
CIE-LAB	lab(24.76, -2.67, 24.66)
CIE-LCH	lch(24.76, 24.80, 96.17°)
OKLab	oklab(35.04% -0.0091 0.0565)
OKLCH	oklch(35.04% 0.057 99.2)
XYZ	xyz(3.9372, 4.3369, 1.2914)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423B14 #141B42

analogous

#422414 #423B14 #324214

triadic

#423B14 #14423B #3B1442

tetradic

#423B14 #144224 #141B42 #421432

square

#423B14 #144224 #141B42 #421432

split-complementary

#423B14 #143242 #241442

monochromatic

#171507 #171507 #423B14 #716522 #A08F30

Accessibility & contrast

On white

11.25

#423B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#423B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423B14

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423B14	#FFFFFF	#000000	##FFFFFF
##423B14	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413910

Deuteranopia (green-blind)

#433C16

Tritanopia (blue-blind)

#473633

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #423b14;
/* rgb */ color: rgb(66, 59, 20);
/* oklch */ color: oklch(35.0% 0.057 99.2);

Tailwind

colors: {
  custom: {
    50: '#787053',
    500: '#423b14',
    950: '#000000',
  },
}

SCSS

$custom: #423b14;
$custom-light: #787053;
$custom-dark: #000000;

JSON

{
  "hex": "#423b14",
  "rgb": {
    "r": 66,
    "g": 59,
    "b": 20
  },
  "hsl": {
    "h": 50.87,
    "s": 53.488,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35043,
    "c": 0.05727,
    "h": 99.2
  },
  "luminance": 0.04337
}

Semantic roles & 50–950 ramp

primary

#423B14

secondary

#38427A

accent

#61DD4B

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #423B14

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

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