#43380A#43380A

#43380A is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.3% C 0.063 H 95.0°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#43380A
RGB	rgb(67, 56, 10)
HSL	hsl(48, 74%, 15%)
HSV	hsv(48, 85%, 26%)
CMYK	cmyk(0%, 16.4%, 85.1%, 73.7%)
CIE-LAB	lab(23.82, -0.89, 28.64)
CIE-LCH	lch(23.82, 28.66, 91.78°)
OKLab	oklab(34.3% -0.0055 0.063)
OKLCH	oklch(34.3% 0.063 95)
XYZ	xyz(3.7839, 4.0438, 0.8683)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43380A #0A1543

analogous

#431B0A #43380A #31430A

triadic

#43380A #0A4338 #380A43

tetradic

#43380A #0A431B #0A1543 #430A31

square

#43380A #0A431B #0A1543 #430A31

split-complementary

#43380A #0A3143 #1B0A43

monochromatic

#1B1604 #1B1604 #43380A #786512 #AE911A

Accessibility & contrast

On white

11.61

#43380A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#43380A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43380A

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43380A	#FFFFFF	#000000	##FFFFFF
##43380A	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3704

Deuteranopia (green-blind)

#423A0D

Tritanopia (blue-blind)

#49332F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #43380a;
/* rgb */ color: rgb(67, 56, 10);
/* oklch */ color: oklch(34.3% 0.063 95.0);

Tailwind

colors: {
  custom: {
    50: '#7a6e4d',
    500: '#43380a',
    950: '#000000',
  },
}

SCSS

$custom: #43380a;
$custom-light: #7a6e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#43380a",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 10
  },
  "hsl": {
    "h": 48.421,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34296,
    "c": 0.06322,
    "h": 95
  },
  "luminance": 0.04044
}

Semantic roles & 50–950 ramp

primary

#43380A

secondary

#293A80

accent

#5BF137

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #43380A

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

Preview Lab → · Contrast checker → · Palette generator →