#258C86#258C86

#258C86 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.2% C 0.091 H 189.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#258C86
RGB	rgb(37, 140, 134)
HSL	hsl(177, 58%, 35%)
HSV	hsv(177, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 4.3%, 45.1%)
CIE-LAB	lab(52.81, -29.77, -5.16)
CIE-LCH	lch(52.81, 30.21, 189.83°)
OKLab	oklab(58.22% -0.0896 -0.0145)
OKLCH	oklch(58.22% 0.091 189.2)
XYZ	xyz(14.4421, 20.8690, 25.8166)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C86 #8C252B

analogous

#258C53 #258C86 #255F8C

triadic

#258C86 #86258C #8C8625

tetradic

#258C86 #53258C #8C252B #5F8C25

square

#258C86 #53258C #8C252B #5F8C25

split-complementary

#258C86 #8C255F #8C5325

monochromatic

#0B2B29 #185C58 #258C86 #32BCB4 #58D3CC

Accessibility & contrast

On white

4.06

#258C86 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#258C86 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C86

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C86	#FFFFFF	#000000	##000000
##258C86	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848486

Deuteranopia (green-blind)

#757987

Tritanopia (blue-blind)

#00908A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258c86;
/* rgb */ color: rgb(37, 140, 134);
/* oklch */ color: oklch(58.2% 0.091 189.2);

Tailwind

colors: {
  custom: {
    50: '#71aea9',
    500: '#258c86',
    950: '#000000',
  },
}

SCSS

$custom: #258c86;
$custom-light: #71aea9;
$custom-dark: #000000;

JSON

{
  "hex": "#258c86",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 134
  },
  "hsl": {
    "h": 176.505,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58215,
    "c": 0.0908,
    "h": 189.2
  },
  "luminance": 0.20871
}

Semantic roles & 50–950 ramp

primary

#258C86

secondary

#B8555B

accent

#464FE1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258C86

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

Preview Lab → · Contrast checker → · Palette generator →