#458F4F#458F4F

#458F4F is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.6% C 0.121 H 146.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#458F4F
RGB	rgb(69, 143, 79)
HSL	hsl(128, 35%, 42%)
HSV	hsv(128, 52%, 56%)
CMYK	cmyk(51.7%, 0%, 44.8%, 43.9%)
CIE-LAB	lab(53.46, -37.34, 27.13)
CIE-LCH	lch(53.46, 46.15, 144.00°)
OKLab	oklab(58.6% -0.1013 0.0667)
OKLCH	oklch(58.6% 0.121 146.7)
XYZ	xyz(13.6872, 21.4736, 10.8192)
Luminance	0.2147 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458F4F #8F4585

analogous

#608F45 #458F4F #458F74

triadic

#458F4F #4F458F #8F4F45

tetradic

#458F4F #45608F #8F4585 #8F7445

square

#458F4F #45608F #8F4585 #8F7445

split-complementary

#458F4F #74458F #8F4560

monochromatic

#1D3C21 #316638 #458F4F #5FB26A #89C691

Accessibility & contrast

On white

3.97

#458F4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#458F4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458F4F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458F4F	#FFFFFF	#000000	##000000
##458F4F	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91844A

Deuteranopia (green-blind)

#877D53

Tritanopia (blue-blind)

#388C7F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #458f4f;
/* rgb */ color: rgb(69, 143, 79);
/* oklch */ color: oklch(58.6% 0.121 146.7);

Tailwind

colors: {
  custom: {
    50: '#7eb081',
    500: '#458f4f',
    950: '#000000',
  },
}

SCSS

$custom: #458f4f;
$custom-light: #7eb081;
$custom-dark: #000000;

JSON

{
  "hex": "#458f4f",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 79
  },
  "hsl": {
    "h": 128.108,
    "s": 34.906,
    "l": 41.569
  },
  "oklch": {
    "l": 0.58604,
    "c": 0.12127,
    "h": 146.7
  },
  "luminance": 0.21475
}

Semantic roles & 50–950 ramp

primary

#458F4F

secondary

#B17FAA

accent

#5DBCCB

background

#F8FAF7

surface

#EFF5EE

border

#CACFC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #458F4F

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

Preview Lab → · Contrast checker → · Palette generator →