#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
RGBrgb(69, 138, 24)
HSLhsl(96, 70%, 32%)
HSVhsv(96, 83%, 54%)
CMYKcmyk(50%, 0%, 82.6%, 45.9%)
CIE-LABlab(51.28, -41.20, 49.44)
CIE-LCHlch(51.28, 64.36, 129.81°)
OKLaboklab(56.63% -0.1148 0.1092)
OKLCHoklch(56.63% 0.158 136.4)
XYZxyz(11.7073, 19.5073, 4.0124)
Luminance0.1951 (WCAG relative)
Temperaturewarm
Familyyellow-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
##458A181.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

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 →

#458A18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva