#258787#258787

#258787 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 56.9% C 0.087 H 195.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#258787
RGB	rgb(37, 135, 135)
HSL	hsl(180, 57%, 34%)
HSV	hsv(180, 73%, 53%)
CMYK	cmyk(72.6%, 0%, 0%, 47.1%)
CIE-LAB	lab(51.23, -27.01, -8.08)
CIE-LCH	lch(51.23, 28.19, 196.66°)
OKLab	oklab(56.95% -0.0839 -0.0225)
OKLCH	oklch(56.95% 0.087 195)
XYZ	xyz(13.7981, 19.4689, 25.9476)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258787 #872525

analogous

#258756 #258787 #255687

triadic

#258787 #872587 #878725

tetradic

#258787 #562587 #872525 #568725

square

#258787 #562587 #872525 #568725

split-complementary

#258787 #872556 #875625

monochromatic

#0B2727 #185757 #258787 #32B7B7 #56D1D1

Accessibility & contrast

On white

4.29

#258787 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#258787 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258787

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258787	#FFFFFF	#000000	##000000
##258787	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8087

Deuteranopia (green-blind)

#6F7688

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258787;
/* rgb */ color: rgb(37, 135, 135);
/* oklch */ color: oklch(56.9% 0.087 195.0);

Tailwind

colors: {
  custom: {
    50: '#70aaa9',
    500: '#258787',
    950: '#000000',
  },
}

SCSS

$custom: #258787;
$custom-light: #70aaa9;
$custom-dark: #000000;

JSON

{
  "hex": "#258787",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 135
  },
  "hsl": {
    "h": 180,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56946,
    "c": 0.08683,
    "h": 195
  },
  "luminance": 0.19471
}

Semantic roles & 50–950 ramp

primary

#258787

secondary

#B55353

accent

#4848E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258787

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

Preview Lab → · Contrast checker → · Palette generator →