#258C59#258C59

#258C59 is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.9% C 0.122 H 156.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#258C59
RGB	rgb(37, 140, 89)
HSL	hsl(150, 58%, 35%)
HSV	hsv(150, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 36.4%, 45.1%)
CIE-LAB	lab(51.69, -41.33, 19.10)
CIE-LCH	lch(51.69, 45.53, 155.19°)
OKLab	oklab(56.93% -0.1119 0.048)
OKLCH	oklch(56.93% 0.122 156.8)
XYZ	xyz(11.9431, 19.8694, 12.6550)
Luminance	0.1987 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C59 #8C2558

analogous

#258C25 #258C59 #258C8C

triadic

#258C59 #59258C #8C5925

tetradic

#258C59 #25258C #8C2558 #8C8C25

square

#258C59 #25258C #8C2558 #8C8C25

split-complementary

#258C59 #8C258C #8C2525

monochromatic

#0B2B1B #185C3A #258C59 #32BC78 #58D396

Accessibility & contrast

On white

4.22

#258C59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#258C59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C59

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C59	#FFFFFF	#000000	##000000
##258C59	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)

#8B8156

Deuteranopia (green-blind)

#7E785C

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258c59;
/* rgb */ color: rgb(37, 140, 89);
/* oklch */ color: oklch(56.9% 0.122 156.8);

Tailwind

colors: {
  custom: {
    50: '#6fae88',
    500: '#258c59',
    950: '#000000',
  },
}

SCSS

$custom: #258c59;
$custom-light: #6fae88;
$custom-dark: #000000;

JSON

{
  "hex": "#258c59",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 89
  },
  "hsl": {
    "h": 150.291,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56932,
    "c": 0.12175,
    "h": 156.8
  },
  "luminance": 0.19871
}

Semantic roles & 50–950 ramp

primary

#258C59

secondary

#B85586

accent

#4693E1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258C59

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

Preview Lab → · Contrast checker → · Palette generator →