#258F53#258F53

#258F53 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.132 H 153.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#258F53
RGB	rgb(37, 143, 83)
HSL	hsl(146, 59%, 35%)
HSV	hsv(146, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 42%, 43.9%)
CIE-LAB	lab(52.58, -43.75, 23.62)
CIE-LCH	lch(52.58, 49.71, 151.64°)
OKLab	oklab(57.63% -0.1179 0.0586)
OKLCH	oklch(57.63% 0.132 153.6)
XYZ	xyz(12.1457, 20.6614, 11.5299)
Luminance	0.2066 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F53 #8F2561

analogous

#2C8F25 #258F53 #258F88

triadic

#258F53 #53258F #8F5325

tetradic

#258F53 #252C8F #8F2561 #8F8825

square

#258F53 #252C8F #8F2561 #8F8825

split-complementary

#258F53 #88258F #8F252C

monochromatic

#0C2E1B #185E37 #258F53 #32C06F #5AD48F

Accessibility & contrast

On white

4.09

#258F53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#258F53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F53

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F53	#FFFFFF	#000000	##000000
##258F53	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834F

Deuteranopia (green-blind)

#827A57

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258f53;
/* rgb */ color: rgb(37, 143, 83);
/* oklch */ color: oklch(57.6% 0.132 153.6);

Tailwind

colors: {
  custom: {
    50: '#6fb184',
    500: '#258f53',
    950: '#000000',
  },
}

SCSS

$custom: #258f53;
$custom-light: #6fb184;
$custom-dark: #000000;

JSON

{
  "hex": "#258f53",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 83
  },
  "hsl": {
    "h": 146.038,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57628,
    "c": 0.1317,
    "h": 153.6
  },
  "luminance": 0.20663
}

Semantic roles & 50–950 ramp

primary

#258F53

secondary

#B9578E

accent

#469EE2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #258F53

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

Preview Lab → · Contrast checker → · Palette generator →