#458A21#458A21

#458A21 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.7% C 0.154 H 137.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#458A21
RGB	rgb(69, 138, 33)
HSL	hsl(99, 61%, 34%)
HSV	hsv(99, 76%, 54%)
CMYK	cmyk(50%, 0%, 76.1%, 45.9%)
CIE-LAB	lab(51.33, -40.65, 46.48)
CIE-LCH	lch(51.33, 61.74, 131.17°)
OKLab	oklab(56.69% -0.1127 0.1044)
OKLCH	oklch(56.69% 0.154 137.2)
XYZ	xyz(11.8169, 19.5512, 4.5896)
Luminance	0.1955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458A21 #66218A

analogous

#798A21 #458A21 #218A31

triadic

#458A21 #21458A #8A2145

tetradic

#458A21 #21798A #66218A #8A3121

square

#458A21 #21798A #66218A #8A3121

split-complementary

#458A21 #31218A #8A2179

monochromatic

#142709 #2C5915 #458A21 #5EBB2D #7ED550

Accessibility & contrast

On white

4.28

#458A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#458A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458A21

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458A21	#FFFFFF	#000000	##000000
##458A21	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0C

Deuteranopia (green-blind)

#86782C

Tritanopia (blue-blind)

#418576

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #458a21;
/* rgb */ color: rgb(69, 138, 33);
/* oklch */ color: oklch(56.7% 0.154 137.2);

Tailwind

colors: {
  custom: {
    50: '#80ad64',
    500: '#458a21',
    950: '#000000',
  },
}

SCSS

$custom: #458a21;
$custom-light: #80ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#458a21",
  "rgb": {
    "r": 69,
    "g": 138,
    "b": 33
  },
  "hsl": {
    "h": 99.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56686,
    "c": 0.15363,
    "h": 137.2
  },
  "luminance": 0.19552
}

Semantic roles & 50–950 ramp

primary

#458A21

secondary

#944EB9

accent

#43E5AD

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #458A21

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

Preview Lab → · Contrast checker → · Palette generator →