#458B1F#458B1F

#458B1F is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 56.9% C 0.156 H 137.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#458B1F
RGB	rgb(69, 139, 31)
HSL	hsl(99, 64%, 33%)
HSV	hsv(99, 78%, 55%)
CMYK	cmyk(50.4%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(51.64, -41.19, 47.51)
CIE-LCH	lch(51.64, 62.88, 130.93°)
OKLab	oklab(56.94% -0.1143 0.1062)
OKLCH	oklch(56.94% 0.156 137.1)
XYZ	xyz(11.9338, 19.8285, 4.4945)
Luminance	0.1983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458B1F #651F8B

analogous

#7B8B1F #458B1F #1F8B2F

triadic

#458B1F #1F458B #8B1F45

tetradic

#458B1F #1F7B8B #651F8B #8B2F1F

square

#458B1F #1F7B8B #651F8B #8B2F1F

split-complementary

#458B1F #2F1F8B #8B1F7B

monochromatic

#132709 #2C5914 #458B1F #5EBD2A #7ED74D

Accessibility & contrast

On white

4.23

#458B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#458B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458B1F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458B1F	#FFFFFF	#000000	##000000
##458B1F	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F06

Deuteranopia (green-blind)

#87792B

Tritanopia (blue-blind)

#418677

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #458b1f;
/* rgb */ color: rgb(69, 139, 31);
/* oklch */ color: oklch(56.9% 0.156 137.1);

Tailwind

colors: {
  custom: {
    50: '#80ad63',
    500: '#458b1f',
    950: '#000000',
  },
}

SCSS

$custom: #458b1f;
$custom-light: #80ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#458b1f",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 98.889,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56943,
    "c": 0.15606,
    "h": 137.1
  },
  "luminance": 0.19829
}

Semantic roles & 50–950 ramp

primary

#458B1F

secondary

#934CBA

accent

#41E7AC

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #458B1F

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

Preview Lab → · Contrast checker → · Palette generator →