#258E97#258E97

#258E97 is a mid, moderate teal. Relative luminance 0.220; OKLCH L 59.4% C 0.092 H 203.6°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#258E97
RGB	rgb(37, 142, 151)
HSL	hsl(185, 61%, 37%)
HSV	hsv(185, 75%, 59%)
CMYK	cmyk(75.5%, 6%, 0%, 40.8%)
CIE-LAB	lab(54.00, -25.52, -13.21)
CIE-LCH	lch(54.00, 28.74, 207.36°)
OKLab	oklab(59.37% -0.0839 -0.0367)
OKLCH	oklch(59.37% 0.092 203.6)
XYZ	xyz(16.0194, 21.9718, 32.6688)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E97 #972E25

analogous

#259767 #258E97 #255597

triadic

#258E97 #97258E #8E9725

tetradic

#258E97 #672597 #972E25 #559725

square

#258E97 #672597 #972E25 #559725

split-complementary

#258E97 #972555 #976725

monochromatic

#0D3235 #196066 #258E97 #31BCC8 #5FCED8

Accessibility & contrast

On white

3.89

#258E97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#258E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E97

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E97	#FFFFFF	#000000	##000000
##258E97	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828898

Deuteranopia (green-blind)

#727C97

Tritanopia (blue-blind)

#009491

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #258e97;
/* rgb */ color: rgb(37, 142, 151);
/* oklch */ color: oklch(59.4% 0.092 203.6);

Tailwind

colors: {
  custom: {
    50: '#73afb5',
    500: '#258e97',
    950: '#000000',
  },
}

SCSS

$custom: #258e97;
$custom-light: #73afb5;
$custom-dark: #000000;

JSON

{
  "hex": "#258e97",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 151
  },
  "hsl": {
    "h": 184.737,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59365,
    "c": 0.0916,
    "h": 203.6
  },
  "luminance": 0.21974
}

Semantic roles & 50–950 ramp

primary

#258E97

secondary

#BD635B

accent

#5144E4

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #258E97

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

Preview Lab → · Contrast checker → · Palette generator →