#455D18#455D18

#455D18 is a dark, moderate yellow-green. Relative luminance 0.092; OKLCH L 44.4% C 0.098 H 126.8°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#455D18
RGB	rgb(69, 93, 24)
HSL	hsl(81, 59%, 23%)
HSV	hsv(81, 74%, 36%)
CMYK	cmyk(25.8%, 0%, 74.2%, 63.5%)
CIE-LAB	lab(36.29, -20.57, 34.97)
CIE-LCH	lch(36.29, 40.57, 120.46°)
OKLab	oklab(44.38% -0.0589 0.0789)
OKLCH	oklch(44.38% 0.098 126.8)
XYZ	xyz(6.5335, 9.1597, 2.2878)
Luminance	0.0916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455D18 #30185D

analogous

#5D5218 #455D18 #225D18

triadic

#455D18 #18455D #5D1845

tetradic

#455D18 #185D52 #30185D #5D1822

square

#455D18 #185D52 #30185D #5D1822

split-complementary

#455D18 #18225D #52185D

monochromatic

#121806 #212C0B #455D18 #698E25 #8DBE31

Accessibility & contrast

On white

7.42

#455D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#455D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455D18

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455D18	#FFFFFF	#000000	##FFFFFF
##455D18	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62560D

Deuteranopia (green-blind)

#5F551E

Tritanopia (blue-blind)

#48584F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #455d18;
/* rgb */ color: rgb(69, 93, 24);
/* oklch */ color: oklch(44.4% 0.098 126.8);

Tailwind

colors: {
  custom: {
    50: '#7b8b5a',
    500: '#455d18',
    950: '#000000',
  },
}

SCSS

$custom: #455d18;
$custom-light: #7b8b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#455d18",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 24
  },
  "hsl": {
    "h": 80.87,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44378,
    "c": 0.09847,
    "h": 126.8
  },
  "luminance": 0.0916
}

Semantic roles & 50–950 ramp

primary

#455D18

secondary

#5B3D93

accent

#46E27C

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#0A0C04

muted

#7C7D79

Preview Lab

Preview with #455D18

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

Preview Lab → · Contrast checker → · Palette generator →