#258F55#258F55

#258F55 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.130 H 154.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#258F55
RGB	rgb(37, 143, 85)
HSL	hsl(147, 59%, 35%)
HSV	hsv(147, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 40.6%, 43.9%)
CIE-LAB	lab(52.61, -43.36, 22.56)
CIE-LCH	lch(52.61, 48.87, 152.51°)
OKLab	oklab(57.67% -0.117 0.0562)
OKLCH	oklch(57.67% 0.13 154.3)
XYZ	xyz(12.2240, 20.6927, 11.9424)
Luminance	0.2069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F55 #8F255F

analogous

#2A8F25 #258F55 #258F8A

triadic

#258F55 #55258F #8F5525

tetradic

#258F55 #252A8F #8F255F #8F8A25

square

#258F55 #252A8F #8F255F #8F8A25

split-complementary

#258F55 #8A258F #8F252A

monochromatic

#0C2E1B #185E38 #258F55 #32C072 #5AD491

Accessibility & contrast

On white

4.09

#258F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#258F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F55

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F55	#FFFFFF	#000000	##000000
##258F55	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8351

Deuteranopia (green-blind)

#827A59

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f55;
/* rgb */ color: rgb(37, 143, 85);
/* oklch */ color: oklch(57.7% 0.130 154.3);

Tailwind

colors: {
  custom: {
    50: '#6fb185',
    500: '#258f55',
    950: '#000000',
  },
}

SCSS

$custom: #258f55;
$custom-light: #6fb185;
$custom-dark: #000000;

JSON

{
  "hex": "#258f55",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 85
  },
  "hsl": {
    "h": 147.17,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57668,
    "c": 0.12976,
    "h": 154.3
  },
  "luminance": 0.20694
}

Semantic roles & 50–950 ramp

primary

#258F55

secondary

#B9578D

accent

#469BE2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #258F55

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

Preview Lab → · Contrast checker → · Palette generator →