#423715#423715

#423715 is a dark, muted yellow. Relative luminance 0.039; OKLCH L 34.0% C 0.053 H 91.5°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#423715
RGB	rgb(66, 55, 21)
HSL	hsl(45, 52%, 17%)
HSV	hsv(45, 68%, 26%)
CMYK	cmyk(0%, 16.7%, 68.2%, 74.1%)
CIE-LAB	lab(23.49, -0.02, 22.69)
CIE-LCH	lch(23.49, 22.69, 90.04°)
OKLab	oklab(34.04% -0.0013 0.0525)
OKLCH	oklch(34.04% 0.053 91.5)
XYZ	xyz(3.7485, 3.9450, 1.2733)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423715 #152042

analogous

#422115 #423715 #374215

triadic

#423715 #154237 #371542

tetradic

#423715 #154221 #152042 #421537

square

#423715 #154221 #152042 #421537

split-complementary

#423715 #153742 #211542

monochromatic

#171307 #171307 #423715 #705E24 #9F8433

Accessibility & contrast

On white

11.74

#423715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#423715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423715

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423715	#FFFFFF	#000000	##FFFFFF
##423715	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3612

Deuteranopia (green-blind)

#403916

Tritanopia (blue-blind)

#48322F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #423715;
/* rgb */ color: rgb(66, 55, 21);
/* oklch */ color: oklch(34.0% 0.053 91.5);

Tailwind

colors: {
  custom: {
    50: '#786d54',
    500: '#423715',
    950: '#000000',
  },
}

SCSS

$custom: #423715;
$custom-light: #786d54;
$custom-dark: #000000;

JSON

{
  "hex": "#423715",
  "rgb": {
    "r": 66,
    "g": 55,
    "b": 21
  },
  "hsl": {
    "h": 45.333,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34045,
    "c": 0.05251,
    "h": 91.5
  },
  "luminance": 0.03945
}

Semantic roles & 50–950 ramp

primary

#423715

secondary

#39497A

accent

#6FDB4D

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #423715

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

Preview Lab → · Contrast checker → · Palette generator →