#258B77#258B77

#258B77 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.5% C 0.096 H 176.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#258B77
RGB	rgb(37, 139, 119)
HSL	hsl(168, 58%, 35%)
HSV	hsv(168, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 14.4%, 45.5%)
CIE-LAB	lab(52.05, -33.58, 2.43)
CIE-LCH	lch(52.05, 33.67, 175.86°)
OKLab	oklab(57.46% -0.0958 0.0059)
OKLCH	oklch(57.46% 0.096 176.5)
XYZ	xyz(13.3237, 20.1889, 20.6438)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B77 #8B2539

analogous

#258B44 #258B77 #256C8B

triadic

#258B77 #77258B #8B7725

tetradic

#258B77 #44258B #8B2539 #6C8B25

square

#258B77 #44258B #8B2539 #6C8B25

split-complementary

#258B77 #8B256C #8B4425

monochromatic

#0B2A24 #185B4E #258B77 #32BBA0 #58D3BA

Accessibility & contrast

On white

4.17

#258B77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#258B77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B77

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B77	#FFFFFF	#000000	##000000
##258B77	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868276

Deuteranopia (green-blind)

#787879

Tritanopia (blue-blind)

#008D85

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258b77;
/* rgb */ color: rgb(37, 139, 119);
/* oklch */ color: oklch(57.5% 0.096 176.5);

Tailwind

colors: {
  custom: {
    50: '#70ad9e',
    500: '#258b77',
    950: '#000000',
  },
}

SCSS

$custom: #258b77;
$custom-light: #70ad9e;
$custom-dark: #000000;

JSON

{
  "hex": "#258b77",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 119
  },
  "hsl": {
    "h": 168.235,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57455,
    "c": 0.09602,
    "h": 176.5
  },
  "luminance": 0.2019
}

Semantic roles & 50–950 ramp

primary

#258B77

secondary

#B75568

accent

#4765E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258B77

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

Preview Lab → · Contrast checker → · Palette generator →