#423A0E#423A0E

#423A0E is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.7% C 0.062 H 98.7°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#423A0E
RGB	rgb(66, 58, 14)
HSL	hsl(51, 65%, 16%)
HSV	hsv(51, 79%, 26%)
CMYK	cmyk(0%, 12.1%, 78.8%, 74.1%)
CIE-LAB	lab(24.37, -2.47, 27.35)
CIE-LCH	lch(24.37, 27.46, 95.16°)
OKLab	oklab(34.72% -0.0094 0.0611)
OKLCH	oklch(34.72% 0.062 98.7)
XYZ	xyz(3.8393, 4.2163, 1.0270)
Luminance	0.0422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423A0E #0E1642

analogous

#42200E #423A0E #30420E

triadic

#423A0E #0E423A #3A0E42

tetradic

#423A0E #0E4220 #0E1642 #420E30

square

#423A0E #0E4220 #0E1642 #420E30

split-complementary

#423A0E #0E3042 #200E42

monochromatic

#191605 #191605 #423A0E #746619 #A79323

Accessibility & contrast

On white

11.39

#423A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#423A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423A0E

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423A0E	#FFFFFF	#000000	##FFFFFF
##423A0E	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403808

Deuteranopia (green-blind)

#433B11

Tritanopia (blue-blind)

#483531

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #423a0e;
/* rgb */ color: rgb(66, 58, 14);
/* oklch */ color: oklch(34.7% 0.062 98.7);

Tailwind

colors: {
  custom: {
    50: '#796f4f',
    500: '#423a0e',
    950: '#000000',
  },
}

SCSS

$custom: #423a0e;
$custom-light: #796f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#423a0e",
  "rgb": {
    "r": 66,
    "g": 58,
    "b": 14
  },
  "hsl": {
    "h": 50.769,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34722,
    "c": 0.06182,
    "h": 98.7
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary

#423A0E

secondary

#2F3B7D

accent

#5AE840

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #423A0E

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

Preview Lab → · Contrast checker → · Palette generator →