#458C1B#458C1B

#458C1B is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.159 H 136.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#458C1B
RGB	rgb(69, 140, 27)
HSL	hsl(98, 68%, 33%)
HSV	hsv(98, 81%, 55%)
CMYK	cmyk(50.7%, 0%, 80.7%, 45.1%)
CIE-LAB	lab(51.95, -41.85, 49.14)
CIE-LCH	lch(51.95, 64.54, 130.42°)
OKLab	oklab(57.19% -0.1163 0.109)
OKLCH	oklch(57.19% 0.159 136.9)
XYZ	xyz(12.0298, 20.0997, 4.2824)
Luminance	0.2010 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458C1B #621B8C

analogous

#7E8C1B #458C1B #1B8C29

triadic

#458C1B #1B458C #8C1B45

tetradic

#458C1B #1B7E8C #621B8C #8C291B

square

#458C1B #1B7E8C #621B8C #8C291B

split-complementary

#458C1B #291B8C #8C1B7E

monochromatic

#122507 #2C5911 #458C1B #5EBF25 #7EDB46

Accessibility & contrast

On white

4.18

#458C1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#458C1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458C1B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458C1B	#FFFFFF	#000000	##000000
##458C1B	1.00	4.18	5.02	5.02
#FFFFFF	4.18	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)

#918000

Deuteranopia (green-blind)

#887A28

Tritanopia (blue-blind)

#418777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #458c1b;
/* rgb */ color: rgb(69, 140, 27);
/* oklch */ color: oklch(57.2% 0.159 136.9);

Tailwind

colors: {
  custom: {
    50: '#80ae62',
    500: '#458c1b',
    950: '#000000',
  },
}

SCSS

$custom: #458c1b;
$custom-light: #80ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#458c1b",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 27
  },
  "hsl": {
    "h": 97.699,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57188,
    "c": 0.15944,
    "h": 136.9
  },
  "luminance": 0.20101
}

Semantic roles & 50–950 ramp

primary

#458C1B

secondary

#9146BD

accent

#3DEBAA

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #458C1B

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

Preview Lab → · Contrast checker → · Palette generator →