#258A82#258A82

#258A82 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.090 H 187.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#258A82
RGB	rgb(37, 138, 130)
HSL	hsl(175, 58%, 34%)
HSV	hsv(175, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 5.8%, 45.9%)
CIE-LAB	lab(52.04, -29.98, -3.97)
CIE-LCH	lch(52.04, 30.25, 187.54°)
OKLab	oklab(57.55% -0.0894 -0.0112)
OKLCH	oklch(57.55% 0.09 187.2)
XYZ	xyz(13.8788, 20.1803, 24.2785)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A82 #8A252D

analogous

#258A50 #258A82 #255F8A

triadic

#258A82 #82258A #8A8225

tetradic

#258A82 #50258A #8A252D #5F8A25

square

#258A82 #50258A #8A252D #5F8A25

split-complementary

#258A82 #8A255F #8A5025

monochromatic

#0B2927 #185A55 #258A82 #32BAAF #57D2C8

Accessibility & contrast

On white

4.17

#258A82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#258A82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A82

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A82	#FFFFFF	#000000	##000000
##258A82	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)

#828282

Deuteranopia (green-blind)

#747883

Tritanopia (blue-blind)

#008D87

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258a82;
/* rgb */ color: rgb(37, 138, 130);
/* oklch */ color: oklch(57.6% 0.090 187.2);

Tailwind

colors: {
  custom: {
    50: '#70aca6',
    500: '#258a82',
    950: '#000000',
  },
}

SCSS

$custom: #258a82;
$custom-light: #70aca6;
$custom-dark: #000000;

JSON

{
  "hex": "#258a82",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 130
  },
  "hsl": {
    "h": 175.248,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57552,
    "c": 0.09013,
    "h": 187.2
  },
  "luminance": 0.20182
}

Semantic roles & 50–950 ramp

primary

#258A82

secondary

#B7545C

accent

#4753E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258A82

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

Preview Lab → · Contrast checker → · Palette generator →