#423E30#423E30

#423E30 is a dark, muted yellow. Relative luminance 0.048; OKLCH L 36.4% C 0.024 H 94.0°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#423E30
RGB	rgb(66, 62, 48)
HSL	hsl(47, 16%, 22%)
HSV	hsv(47, 27%, 26%)
CMYK	cmyk(0%, 6.1%, 27.3%, 74.1%)
CIE-LAB	lab(26.21, -1.01, 9.25)
CIE-LCH	lch(26.21, 9.30, 96.21°)
OKLab	oklab(36.35% -0.0016 0.0236)
OKLCH	oklch(36.35% 0.024 94)
XYZ	xyz(4.5029, 4.8170, 3.4883)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E30 #303442

analogous

#423530 #423E30 #3D4230

triadic

#423E30 #30423E #3E3042

tetradic

#423E30 #304235 #303442 #42303D

square

#423E30 #304235 #303442 #42303D

split-complementary

#423E30 #303D42 #353042

monochromatic

#12110D #1F1D16 #423E30 #655F4A #898164

Accessibility & contrast

On white

10.70

#423E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#423E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E30

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E30	#FFFFFF	#000000	##FFFFFF
##423E30	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413D2F

Deuteranopia (green-blind)

#423F30

Tritanopia (blue-blind)

#453C3A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423e30;
/* rgb */ color: rgb(66, 62, 48);
/* oklch */ color: oklch(36.4% 0.024 94.0);

Tailwind

colors: {
  custom: {
    50: '#767368',
    500: '#423e30',
    950: '#000000',
  },
}

SCSS

$custom: #423e30;
$custom-light: #767368;
$custom-dark: #000000;

JSON

{
  "hex": "#423e30",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 48
  },
  "hsl": {
    "h": 46.667,
    "s": 15.789,
    "l": 22.353
  },
  "oklch": {
    "l": 0.36351,
    "c": 0.02362,
    "h": 94
  },
  "luminance": 0.04817
}

Semantic roles & 50–950 ramp

primary

#423E30

secondary

#5C6172

accent

#80B96F

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #423E30

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

Preview Lab → · Contrast checker → · Palette generator →