#43450B#43450B

#43450B is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.7% C 0.076 H 111.6°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#43450B
RGB	rgb(67, 69, 11)
HSL	hsl(62, 73%, 16%)
HSV	hsv(62, 84%, 27%)
CMYK	cmyk(2.9%, 0%, 84.1%, 72.9%)
CIE-LAB	lab(28.04, -8.92, 32.24)
CIE-LCH	lch(28.04, 33.45, 105.46°)
OKLab	oklab(37.66% -0.028 0.0707)
OKLCH	oklch(37.66% 0.076 111.6)
XYZ	xyz(4.5034, 5.4738, 1.1359)
Luminance	0.0547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43450B #0D0B45

analogous

#452A0B #43450B #26450B

triadic

#43450B #0B4345 #450B43

tetradic

#43450B #0B452A #0D0B45 #450B26

square

#43450B #0B452A #0D0B45 #450B26

split-complementary

#43450B #0B2645 #2A0B45

monochromatic

#1A1A04 #1A1A04 #43450B #767A13 #AAAF1C

Accessibility & contrast

On white

10.02

#43450B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#43450B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43450B

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43450B	#FFFFFF	#000000	##FFFFFF
##43450B	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4101

Deuteranopia (green-blind)

#4B4310

Tritanopia (blue-blind)

#48403A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #43450b;
/* rgb */ color: rgb(67, 69, 11);
/* oklch */ color: oklch(37.7% 0.076 111.6);

Tailwind

colors: {
  custom: {
    50: '#79784f',
    500: '#43450b',
    950: '#000000',
  },
}

SCSS

$custom: #43450b;
$custom-light: #79784f;
$custom-dark: #000000;

JSON

{
  "hex": "#43450b",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 11
  },
  "hsl": {
    "h": 62.069,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.37663,
    "c": 0.07607,
    "h": 111.6
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#43450B

secondary

#2D2A81

accent

#39EF3F

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #43450B

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

Preview Lab → · Contrast checker → · Palette generator →