#423E06#423E06

#423E06 is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.7% C 0.072 H 105.1°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#423E06
RGB	rgb(66, 62, 6)
HSL	hsl(56, 83%, 14%)
HSV	hsv(56, 91%, 26%)
CMYK	cmyk(0%, 6.1%, 90.9%, 74.1%)
CIE-LAB	lab(25.61, -5.42, 31.97)
CIE-LCH	lch(25.61, 32.42, 99.62°)
OKLab	oklab(35.69% -0.0187 0.0691)
OKLCH	oklch(35.69% 0.072 105.1)
XYZ	xyz(4.0024, 4.6168, 0.8526)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E06 #060A42

analogous

#422006 #423E06 #284206

triadic

#423E06 #06423E #3E0642

tetradic

#423E06 #064220 #060A42 #420628

square

#423E06 #064220 #060A42 #420628

split-complementary

#423E06 #062842 #200642

monochromatic

#1C1A03 #1C1A03 #423E06 #7A730B #B2A710

Accessibility & contrast

On white

10.92

#423E06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#423E06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E06

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E06	#FFFFFF	#000000	##FFFFFF
##423E06	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B00

Deuteranopia (green-blind)

#463E0B

Tritanopia (blue-blind)

#483934

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #423e06;
/* rgb */ color: rgb(66, 62, 6);
/* oklch */ color: oklch(35.7% 0.072 105.1);

Tailwind

colors: {
  custom: {
    50: '#79734c',
    500: '#423e06',
    950: '#000000',
  },
}

SCSS

$custom: #423e06;
$custom-light: #79734c;
$custom-dark: #000000;

JSON

{
  "hex": "#423e06",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 6
  },
  "hsl": {
    "h": 56,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.35689,
    "c": 0.0716,
    "h": 105.1
  },
  "luminance": 0.04617
}

Semantic roles & 50–950 ramp

primary

#423E06

secondary

#222882

accent

#3CFA2E

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #423E06

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

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