#455B18#455B18

#455B18 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.096 H 125.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#455B18
RGB	rgb(69, 91, 24)
HSL	hsl(80, 58%, 23%)
HSV	hsv(80, 74%, 36%)
CMYK	cmyk(24.2%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(35.62, -19.52, 34.28)
CIE-LCH	lch(35.62, 39.45, 119.65°)
OKLab	oklab(43.84% -0.056 0.0775)
OKLCH	oklch(43.84% 0.096 125.9)
XYZ	xyz(6.3602, 8.8132, 2.2300)
Luminance	0.0881 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455B18 #2E185B

analogous

#5B4F18 #455B18 #245B18

triadic

#455B18 #18455B #5B1845

tetradic

#455B18 #185B4F #2E185B #5B1824

square

#455B18 #185B4F #2E185B #5B1824

split-complementary

#455B18 #18245B #4F185B

monochromatic

#121806 #202B0B #455B18 #6A8B25 #8EBC32

Accessibility & contrast

On white

7.60

#455B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#455B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455B18

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455B18	#FFFFFF	#000000	##FFFFFF
##455B18	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60550E

Deuteranopia (green-blind)

#5D531E

Tritanopia (blue-blind)

#48564E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #455b18;
/* rgb */ color: rgb(69, 91, 24);
/* oklch */ color: oklch(43.8% 0.096 125.9);

Tailwind

colors: {
  custom: {
    50: '#7b8959',
    500: '#455b18',
    950: '#000000',
  },
}

SCSS

$custom: #455b18;
$custom-light: #7b8959;
$custom-dark: #000000;

JSON

{
  "hex": "#455b18",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 79.701,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43837,
    "c": 0.0956,
    "h": 125.9
  },
  "luminance": 0.08813
}

Semantic roles & 50–950 ramp

primary

#455B18

secondary

#593D92

accent

#46E179

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #455B18

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

Preview Lab → · Contrast checker → · Palette generator →