#458C18#458C18

#458C18 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.161 H 136.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#458C18
RGB	rgb(69, 140, 24)
HSL	hsl(97, 71%, 32%)
HSV	hsv(97, 83%, 55%)
CMYK	cmyk(50.7%, 0%, 82.9%, 45.1%)
CIE-LAB	lab(51.93, -42.01, 50.05)
CIE-LCH	lch(51.93, 65.34, 130.01°)
OKLab	oklab(57.17% -0.1169 0.1105)
OKLCH	oklch(57.17% 0.161 136.6)
XYZ	xyz(11.9968, 20.0865, 4.1089)
Luminance	0.2009 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458C18 #5F188C

analogous

#7F8C18 #458C18 #188C25

triadic

#458C18 #18458C #8C1845

tetradic

#458C18 #187F8C #5F188C #8C2518

square

#458C18 #187F8C #5F188C #8C2518

split-complementary

#458C18 #25188C #8C187F

monochromatic

#122406 #2B580F #458C18 #5FC021 #7DDE40

Accessibility & contrast

On white

4.19

#458C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#458C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458C18

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458C18	#FFFFFF	#000000	##000000
##458C18	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#887A26

Tritanopia (blue-blind)

#418777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #458c18;
/* rgb */ color: rgb(69, 140, 24);
/* oklch */ color: oklch(57.2% 0.161 136.6);

Tailwind

colors: {
  custom: {
    50: '#80ae60',
    500: '#458c18',
    950: '#000000',
  },
}

SCSS

$custom: #458c18;
$custom-light: #80ae60;
$custom-dark: #000000;

JSON

{
  "hex": "#458c18",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 24
  },
  "hsl": {
    "h": 96.724,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57171,
    "c": 0.16088,
    "h": 136.6
  },
  "luminance": 0.20087
}

Semantic roles & 50–950 ramp

primary

#458C18

secondary

#8E41BF

accent

#3AEDA8

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #458C18

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

Preview Lab → · Contrast checker → · Palette generator →