#258988#258988

#258988 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.5% C 0.088 H 194.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#258988
RGB	rgb(37, 137, 136)
HSL	hsl(179, 57%, 34%)
HSV	hsv(179, 73%, 54%)
CMYK	cmyk(73%, 0%, 0.7%, 46.3%)
CIE-LAB	lab(51.91, -27.70, -7.66)
CIE-LCH	lch(51.91, 28.73, 195.45°)
OKLab	oklab(57.5% -0.0855 -0.0213)
OKLCH	oklch(57.5% 0.088 194)
XYZ	xyz(14.1505, 20.0605, 26.4141)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258988 #892526

analogous

#258956 #258988 #255889

triadic

#258988 #882589 #898825

tetradic

#258988 #562589 #892526 #588925

square

#258988 #562589 #892526 #588925

split-complementary

#258988 #892558 #895625

monochromatic

#0B2928 #185958 #258988 #32B9B8 #57D2D0

Accessibility & contrast

On white

4.19

#258988 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#258988 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258988

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258988	#FFFFFF	#000000	##000000
##258988	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808288

Deuteranopia (green-blind)

#717789

Tritanopia (blue-blind)

#008D88

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258988;
/* rgb */ color: rgb(37, 137, 136);
/* oklch */ color: oklch(57.5% 0.088 194.0);

Tailwind

colors: {
  custom: {
    50: '#71acaa',
    500: '#258988',
    950: '#000000',
  },
}

SCSS

$custom: #258988;
$custom-light: #71acaa;
$custom-dark: #000000;

JSON

{
  "hex": "#258988",
  "rgb": {
    "r": 37,
    "g": 137,
    "b": 136
  },
  "hsl": {
    "h": 179.4,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.08814,
    "h": 194
  },
  "luminance": 0.20062
}

Semantic roles & 50–950 ramp

primary

#258988

secondary

#B65455

accent

#4749E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258988

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

Preview Lab → · Contrast checker → · Palette generator →