#458D1F#458D1F

#458D1F is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.5% C 0.159 H 137.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#458D1F
RGB	rgb(69, 141, 31)
HSL	hsl(99, 64%, 34%)
HSV	hsv(99, 78%, 55%)
CMYK	cmyk(51.1%, 0%, 78%, 44.7%)
CIE-LAB	lab(52.30, -42.00, 48.14)
CIE-LCH	lch(52.30, 63.89, 131.10°)
OKLab	oklab(57.49% -0.1165 0.1076)
OKLCH	oklch(57.49% 0.159 137.3)
XYZ	xyz(12.2261, 20.4130, 4.5919)
Luminance	0.2041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458D1F #671F8D

analogous

#7C8D1F #458D1F #1F8D30

triadic

#458D1F #1F458D #8D1F45

tetradic

#458D1F #1F7C8D #671F8D #8D301F

square

#458D1F #1F7C8D #671F8D #8D301F

split-complementary

#458D1F #301F8D #8D1F7C

monochromatic

#142909 #2C5B14 #458D1F #5EBF2A #7ED84E

Accessibility & contrast

On white

4.13

#458D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#458D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458D1F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458D1F	#FFFFFF	#000000	##000000
##458D1F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928005

Deuteranopia (green-blind)

#887B2B

Tritanopia (blue-blind)

#408878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #458d1f;
/* rgb */ color: rgb(69, 141, 31);
/* oklch */ color: oklch(57.5% 0.159 137.3);

Tailwind

colors: {
  custom: {
    50: '#80af63',
    500: '#458d1f',
    950: '#000000',
  },
}

SCSS

$custom: #458d1f;
$custom-light: #80af63;
$custom-dark: #000000;

JSON

{
  "hex": "#458d1f",
  "rgb": {
    "r": 69,
    "g": 141,
    "b": 31
  },
  "hsl": {
    "h": 99.273,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57485,
    "c": 0.15857,
    "h": 137.3
  },
  "luminance": 0.20414
}

Semantic roles & 50–950 ramp

primary

#458D1F

secondary

#954DBB

accent

#41E7AE

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #458D1F

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

Preview Lab → · Contrast checker → · Palette generator →