#258D4C#258D4C

#258D4C is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.136 H 151.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#258D4C
RGB	rgb(37, 141, 76)
HSL	hsl(143, 58%, 35%)
HSV	hsv(143, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 46.1%, 44.7%)
CIE-LAB	lab(51.80, -44.27, 26.42)
CIE-LCH	lch(51.80, 51.56, 149.17°)
OKLab	oklab(56.95% -0.1192 0.0649)
OKLCH	oklch(56.95% 0.136 151.4)
XYZ	xyz(11.5913, 19.9636, 10.0785)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D4C #8D2566

analogous

#328D25 #258D4C #258D80

triadic

#258D4C #4C258D #8D4C25

tetradic

#258D4C #25328D #8D2566 #8D8025

square

#258D4C #25328D #8D2566 #8D8025

split-complementary

#258D4C #80258D #8D2532

monochromatic

#0C2C18 #185D32 #258D4C #32BD66 #59D387

Accessibility & contrast

On white

4.21

#258D4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#258D4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D4C

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D4C	#FFFFFF	#000000	##000000
##258D4C	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8147

Deuteranopia (green-blind)

#817850

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d4c;
/* rgb */ color: rgb(37, 141, 76);
/* oklch */ color: oklch(56.9% 0.136 151.4);

Tailwind

colors: {
  custom: {
    50: '#6faf7f',
    500: '#258d4c',
    950: '#000000',
  },
}

SCSS

$custom: #258d4c;
$custom-light: #6faf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#258d4c",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 76
  },
  "hsl": {
    "h": 142.5,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56946,
    "c": 0.13572,
    "h": 151.4
  },
  "luminance": 0.19965
}

Semantic roles & 50–950 ramp

primary

#258D4C

secondary

#B85693

accent

#46A7E2

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #258D4C

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

Preview Lab → · Contrast checker → · Palette generator →