#458A18#458A18

#458A18 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 56.6% C 0.158 H 136.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#458A18
RGB	rgb(69, 138, 24)
HSL	hsl(96, 70%, 32%)
HSV	hsv(96, 83%, 54%)
CMYK	cmyk(50%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(51.28, -41.20, 49.44)
CIE-LCH	lch(51.28, 64.36, 129.81°)
OKLab	oklab(56.63% -0.1148 0.1092)
OKLCH	oklch(56.63% 0.158 136.4)
XYZ	xyz(11.7073, 19.5073, 4.0124)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458A18 #5D188A

analogous

#7E8A18 #458A18 #188A24

triadic

#458A18 #18458A #8A1845

tetradic

#458A18 #187E8A #5D188A #8A2418

square

#458A18 #187E8A #5D188A #8A2418

split-complementary

#458A18 #24188A #8A187E

monochromatic

#112206 #2B560F #458A18 #5FBE21 #7DDE3F

Accessibility & contrast

On white

4.28

#458A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#458A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458A18

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458A18	#FFFFFF	#000000	##000000
##458A18	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#867826

Tritanopia (blue-blind)

#418575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #458a18;
/* rgb */ color: rgb(69, 138, 24);
/* oklch */ color: oklch(56.6% 0.158 136.4);

Tailwind

colors: {
  custom: {
    50: '#80ad60',
    500: '#458a18',
    950: '#000000',
  },
}

SCSS

$custom: #458a18;
$custom-light: #80ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#458a18",
  "rgb": {
    "r": 69,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 96.316,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56629,
    "c": 0.15843,
    "h": 136.4
  },
  "luminance": 0.19508
}

Semantic roles & 50–950 ramp

primary

#458A18

secondary

#8C40BD

accent

#3BEDA7

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #458A18

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

Preview Lab → · Contrast checker → · Palette generator →