#258781#258781

#258781 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.7% C 0.088 H 188.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#258781
RGB	rgb(37, 135, 129)
HSL	hsl(176, 57%, 34%)
HSV	hsv(176, 73%, 53%)
CMYK	cmyk(72.6%, 0%, 4.4%, 47.1%)
CIE-LAB	lab(51.04, -28.82, -4.86)
CIE-LCH	lch(51.04, 29.23, 189.57°)
OKLab	oklab(56.73% -0.0867 -0.0136)
OKLCH	oklch(56.73% 0.088 188.9)
XYZ	xyz(13.3875, 19.3047, 23.7852)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258781 #87252B

analogous

#258750 #258781 #255C87

triadic

#258781 #812587 #878125

tetradic

#258781 #502587 #87252B #5C8725

square

#258781 #502587 #87252B #5C8725

split-complementary

#258781 #87255C #875025

monochromatic

#0B2725 #185753 #258781 #32B7AF #56D1C9

Accessibility & contrast

On white

4.32

#258781 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#258781 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258781

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258781	#FFFFFF	#000000	##000000
##258781	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8081

Deuteranopia (green-blind)

#717582

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258781;
/* rgb */ color: rgb(37, 135, 129);
/* oklch */ color: oklch(56.7% 0.088 188.9);

Tailwind

colors: {
  custom: {
    50: '#70aaa5',
    500: '#258781',
    950: '#000000',
  },
}

SCSS

$custom: #258781;
$custom-light: #70aaa5;
$custom-dark: #000000;

JSON

{
  "hex": "#258781",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 129
  },
  "hsl": {
    "h": 176.327,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56729,
    "c": 0.08778,
    "h": 188.9
  },
  "luminance": 0.19306
}

Semantic roles & 50–950 ramp

primary

#258781

secondary

#B55359

accent

#4851E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #258781

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

Preview Lab → · Contrast checker → · Palette generator →