#258B58#258B58

#258B58 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.121 H 156.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#258B58
RGB	rgb(37, 139, 88)
HSL	hsl(150, 58%, 35%)
HSV	hsv(150, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 36.7%, 45.5%)
CIE-LAB	lab(51.34, -41.13, 19.19)
CIE-LCH	lch(51.34, 45.39, 154.99°)
OKLab	oklab(56.64% -0.1113 0.0482)
OKLCH	oklch(56.64% 0.121 156.6)
XYZ	xyz(11.7559, 19.5618, 12.3869)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B58 #8B2558

analogous

#258B25 #258B58 #258B8B

triadic

#258B58 #58258B #8B5825

tetradic

#258B58 #25258B #8B2558 #8B8B25

square

#258B58 #25258B #8B2558 #8B8B25

split-complementary

#258B58 #8B258B #8B2525

monochromatic

#0B2A1B #185B39 #258B58 #32BB77 #58D395

Accessibility & contrast

On white

4.27

#258B58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#258B58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B58

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B58	#FFFFFF	#000000	##000000
##258B58	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8055

Deuteranopia (green-blind)

#7D775B

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258b58;
/* rgb */ color: rgb(37, 139, 88);
/* oklch */ color: oklch(56.6% 0.121 156.6);

Tailwind

colors: {
  custom: {
    50: '#6fae87',
    500: '#258b58',
    950: '#000000',
  },
}

SCSS

$custom: #258b58;
$custom-light: #6fae87;
$custom-dark: #000000;

JSON

{
  "hex": "#258b58",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 88
  },
  "hsl": {
    "h": 150,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56636,
    "c": 0.12131,
    "h": 156.6
  },
  "luminance": 0.19563
}

Semantic roles & 50–950 ramp

primary

#258B58

secondary

#B75586

accent

#4794E1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258B58

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

Preview Lab → · Contrast checker → · Palette generator →