#455A18#455A18

#455A18 is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.6% C 0.094 H 125.4°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#455A18
RGB	rgb(69, 90, 24)
HSL	hsl(79, 58%, 22%)
HSV	hsv(79, 73%, 35%)
CMYK	cmyk(23.3%, 0%, 73.3%, 64.7%)
CIE-LAB	lab(35.29, -18.99, 33.94)
CIE-LCH	lch(35.29, 38.89, 119.22°)
OKLab	oklab(43.57% -0.0546 0.0767)
OKLCH	oklch(43.57% 0.094 125.4)
XYZ	xyz(6.2753, 8.6434, 2.2017)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455A18 #2D185A

analogous

#5A4E18 #455A18 #245A18

triadic

#455A18 #18455A #5A1845

tetradic

#455A18 #185A4E #2D185A #5A1824

square

#455A18 #185A4E #2D185A #5A1824

split-complementary

#455A18 #18245A #4E185A

monochromatic

#131806 #202A0B #455A18 #6A8A25 #8FBB32

Accessibility & contrast

On white

7.70

#455A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#455A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455A18

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455A18	#FFFFFF	#000000	##FFFFFF
##455A18	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F540E

Deuteranopia (green-blind)

#5C531D

Tritanopia (blue-blind)

#48554D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #455a18;
/* rgb */ color: rgb(69, 90, 24);
/* oklch */ color: oklch(43.6% 0.094 125.4);

Tailwind

colors: {
  custom: {
    50: '#7b8859',
    500: '#455a18',
    950: '#000000',
  },
}

SCSS

$custom: #455a18;
$custom-light: #7b8859;
$custom-dark: #000000;

JSON

{
  "hex": "#455a18",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 24
  },
  "hsl": {
    "h": 79.091,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43567,
    "c": 0.09417,
    "h": 125.4
  },
  "luminance": 0.08643
}

Semantic roles & 50–950 ramp

primary

#455A18

secondary

#583D91

accent

#47E178

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #455A18

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

Preview Lab → · Contrast checker → · Palette generator →