#423706#423706

#423706 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.9% C 0.065 H 95.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#423706
RGB	rgb(66, 55, 6)
HSL	hsl(49, 83%, 14%)
HSV	hsv(49, 91%, 26%)
CMYK	cmyk(0%, 16.7%, 90.9%, 74.1%)
CIE-LAB	lab(23.35, -0.99, 29.77)
CIE-LCH	lch(23.35, 29.78, 91.91°)
OKLab	oklab(33.89% -0.0062 0.0649)
OKLCH	oklch(33.89% 0.065 95.5)
XYZ	xyz(3.6460, 3.9040, 0.7338)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423706 #061142

analogous

#421906 #423706 #2F4206

triadic

#423706 #064237 #370642

tetradic

#423706 #064219 #061142 #42062F

square

#423706 #064219 #061142 #42062F

split-complementary

#423706 #062F42 #190642

monochromatic

#1C1703 #1C1703 #423706 #7A660B #B29510

Accessibility & contrast

On white

11.79

#423706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#423706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423706

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423706	#FFFFFF	#000000	##FFFFFF
##423706	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#413909

Tritanopia (blue-blind)

#48322E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #423706;
/* rgb */ color: rgb(66, 55, 6);
/* oklch */ color: oklch(33.9% 0.065 95.5);

Tailwind

colors: {
  custom: {
    50: '#796d4b',
    500: '#423706',
    950: '#000000',
  },
}

SCSS

$custom: #423706;
$custom-light: #796d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#423706",
  "rgb": {
    "r": 66,
    "g": 55,
    "b": 6
  },
  "hsl": {
    "h": 49,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33893,
    "c": 0.06517,
    "h": 95.5
  },
  "luminance": 0.03904
}

Semantic roles & 50–950 ramp

primary

#423706

secondary

#223482

accent

#53FA2E

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423706

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

Preview Lab → · Contrast checker → · Palette generator →