#454B18#454B18

#454B18 is a dark, moderate yellow. Relative luminance 0.064; OKLCH L 39.6% C 0.073 H 115.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#454B18
RGB	rgb(69, 75, 24)
HSL	hsl(67, 52%, 19%)
HSV	hsv(67, 68%, 29%)
CMYK	cmyk(8%, 0%, 68%, 70.6%)
CIE-LAB	lab(30.31, -10.60, 28.69)
CIE-LCH	lch(30.31, 30.59, 110.27°)
OKLab	oklab(39.56% -0.0313 0.0657)
OKLCH	oklch(39.56% 0.073 115.5)
XYZ	xyz(5.1353, 6.3634, 1.8217)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454B18 #1E184B

analogous

#4B3818 #454B18 #2C4B18

triadic

#454B18 #18454B #4B1845

tetradic

#454B18 #184B38 #1E184B #4B182C

square

#454B18 #184B38 #1E184B #4B182C

split-complementary

#454B18 #182C4B #38184B

monochromatic

#151707 #1A1D09 #454B18 #707927 #9AA836

Accessibility & contrast

On white

9.24

#454B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#454B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454B18

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454B18	#FFFFFF	#000000	##FFFFFF
##454B18	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514712

Deuteranopia (green-blind)

#50481B

Tritanopia (blue-blind)

#4A4740

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #454b18;
/* rgb */ color: rgb(69, 75, 24);
/* oklch */ color: oklch(39.6% 0.073 115.5);

Tailwind

colors: {
  custom: {
    50: '#7a7d57',
    500: '#454b18',
    950: '#000000',
  },
}

SCSS

$custom: #454b18;
$custom-light: #7a7d57;
$custom-dark: #000000;

JSON

{
  "hex": "#454b18",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 24
  },
  "hsl": {
    "h": 67.059,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39558,
    "c": 0.07274,
    "h": 115.5
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary

#454B18

secondary

#453D82

accent

#4DDB5E

background

#F7F7F5

surface

#EEEEE9

border

#C9C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #454B18

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

Preview Lab → · Contrast checker → · Palette generator →