#258C97#258C97

#258C97 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.9% C 0.091 H 205.7°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#258C97
RGB	rgb(37, 140, 151)
HSL	hsl(186, 61%, 37%)
HSV	hsv(186, 75%, 59%)
CMYK	cmyk(75.5%, 7.3%, 0%, 40.8%)
CIE-LAB	lab(53.37, -24.50, -14.16)
CIE-LCH	lch(53.37, 28.30, 210.03°)
OKLab	oklab(58.85% -0.0819 -0.0394)
OKLCH	oklch(58.85% 0.091 205.7)
XYZ	xyz(15.7245, 21.3820, 32.5705)
Luminance	0.2138 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C97 #973025

analogous

#259769 #258C97 #255397

triadic

#258C97 #97258C #8C9725

tetradic

#258C97 #692597 #973025 #539725

square

#258C97 #692597 #973025 #539725

split-complementary

#258C97 #972553 #976925

monochromatic

#0D3135 #195E66 #258C97 #31BAC8 #5FCCD8

Accessibility & contrast

On white

3.98

#258C97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#258C97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C97

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C97	#FFFFFF	#000000	##000000
##258C97	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808698

Deuteranopia (green-blind)

#707A97

Tritanopia (blue-blind)

#00928F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258c97;
/* rgb */ color: rgb(37, 140, 151);
/* oklch */ color: oklch(58.9% 0.091 205.7);

Tailwind

colors: {
  custom: {
    50: '#73aeb5',
    500: '#258c97',
    950: '#000000',
  },
}

SCSS

$custom: #258c97;
$custom-light: #73aeb5;
$custom-dark: #000000;

JSON

{
  "hex": "#258c97",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 151
  },
  "hsl": {
    "h": 185.789,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.58854,
    "c": 0.09084,
    "h": 205.7
  },
  "luminance": 0.21384
}

Semantic roles & 50–950 ramp

primary

#258C97

secondary

#BD645B

accent

#5344E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258C97

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

Preview Lab → · Contrast checker → · Palette generator →