#258C58#258C58

#258C58 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.123 H 156.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#258C58
RGB	rgb(37, 140, 88)
HSL	hsl(150, 58%, 35%)
HSV	hsv(150, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 37.1%, 45.1%)
CIE-LAB	lab(51.67, -41.54, 19.64)
CIE-LCH	lch(51.67, 45.95, 154.70°)
OKLab	oklab(56.91% -0.1124 0.0493)
OKLCH	oklch(56.91% 0.123 156.3)
XYZ	xyz(11.9014, 19.8527, 12.4354)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C58 #8C2559

analogous

#258C25 #258C58 #258C8C

triadic

#258C58 #58258C #8C5825

tetradic

#258C58 #25258C #8C2559 #8C8C25

square

#258C58 #25258C #8C2559 #8C8C25

split-complementary

#258C58 #8C258C #8C2525

monochromatic

#0B2B1B #185C3A #258C58 #32BC76 #58D395

Accessibility & contrast

On white

4.22

#258C58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#258C58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C58

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C58	#FFFFFF	#000000	##000000
##258C58	1.00	4.22	4.97	4.97
#FFFFFF	4.22	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)

#8B8155

Deuteranopia (green-blind)

#7E785B

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258c58;
/* rgb */ color: rgb(37, 140, 88);
/* oklch */ color: oklch(56.9% 0.123 156.3);

Tailwind

colors: {
  custom: {
    50: '#6fae87',
    500: '#258c58',
    950: '#000000',
  },
}

SCSS

$custom: #258c58;
$custom-light: #6fae87;
$custom-dark: #000000;

JSON

{
  "hex": "#258c58",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 88
  },
  "hsl": {
    "h": 149.709,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5691,
    "c": 0.1227,
    "h": 156.3
  },
  "luminance": 0.19854
}

Semantic roles & 50–950 ramp

primary

#258C58

secondary

#B85587

accent

#4695E1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258C58

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

Preview Lab → · Contrast checker → · Palette generator →