#458D18#458D18

#458D18 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.4% C 0.162 H 136.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#458D18
RGB	rgb(69, 141, 24)
HSL	hsl(97, 71%, 32%)
HSV	hsv(97, 83%, 55%)
CMYK	cmyk(51.1%, 0%, 83%, 44.7%)
CIE-LAB	lab(52.26, -42.41, 50.35)
CIE-LCH	lch(52.26, 65.83, 130.11°)
OKLab	oklab(57.44% -0.118 0.1111)
OKLCH	oklch(57.44% 0.162 136.7)
XYZ	xyz(12.1436, 20.3800, 4.1578)
Luminance	0.2038 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458D18 #60188D

analogous

#808D18 #458D18 #188D25

triadic

#458D18 #18458D #8D1845

tetradic

#458D18 #18808D #60188D #8D2518

square

#458D18 #18808D #60188D #8D2518

split-complementary

#458D18 #25188D #8D1880

monochromatic

#122406 #2B590F #458D18 #5FC121 #7DDF41

Accessibility & contrast

On white

4.14

#458D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#458D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458D18

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458D18	#FFFFFF	#000000	##000000
##458D18	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#897A26

Tritanopia (blue-blind)

#418878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #458d18;
/* rgb */ color: rgb(69, 141, 24);
/* oklch */ color: oklch(57.4% 0.162 136.7);

Tailwind

colors: {
  custom: {
    50: '#81af60',
    500: '#458d18',
    950: '#000000',
  },
}

SCSS

$custom: #458d18;
$custom-light: #81af60;
$custom-dark: #000000;

JSON

{
  "hex": "#458d18",
  "rgb": {
    "r": 69,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 96.923,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57443,
    "c": 0.1621,
    "h": 136.7
  },
  "luminance": 0.20381
}

Semantic roles & 50–950 ramp

primary

#458D18

secondary

#8F42BF

accent

#3AEEA9

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #458D18

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

Preview Lab → · Contrast checker → · Palette generator →