#423705#423705

#423705 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.9% C 0.066 H 95.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#423705
RGB	rgb(66, 55, 5)
HSL	hsl(49, 86%, 14%)
HSV	hsv(49, 92%, 26%)
CMYK	cmyk(0%, 16.7%, 92.4%, 74.1%)
CIE-LAB	lab(23.34, -1.04, 30.17)
CIE-LCH	lch(23.34, 30.18, 91.98°)
OKLab	oklab(33.89% -0.0065 0.0656)
OKLCH	oklch(33.89% 0.066 95.7)
XYZ	xyz(3.6406, 3.9018, 0.7049)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423705 #051042

analogous

#421905 #423705 #2F4205

triadic

#423705 #054237 #370542

tetradic

#423705 #054219 #051042 #42052F

square

#423705 #054219 #051042 #42052F

split-complementary

#423705 #052F42 #190542

monochromatic

#1C1802 #1C1802 #423705 #7B6609 #B4960E

Accessibility & contrast

On white

11.80

#423705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#423705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423705

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423705	#FFFFFF	#000000	##FFFFFF
##423705	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#413908

Tritanopia (blue-blind)

#48322E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #423705;
/* rgb */ color: rgb(66, 55, 5);
/* oklch */ color: oklch(33.9% 0.066 95.7);

Tailwind

colors: {
  custom: {
    50: '#796d4a',
    500: '#423705',
    950: '#000000',
  },
}

SCSS

$custom: #423705;
$custom-light: #796d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#423705",
  "rgb": {
    "r": 66,
    "g": 55,
    "b": 5
  },
  "hsl": {
    "h": 49.18,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33885,
    "c": 0.0659,
    "h": 95.7
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#423705

secondary

#203282

accent

#51FC2C

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423705

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

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