#259B91#259B91

#259B91 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.5% C 0.101 H 186.3°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#259B91
RGB	rgb(37, 155, 145)
HSL	hsl(175, 61%, 38%)
HSV	hsv(175, 76%, 61%)
CMYK	cmyk(76.1%, 0%, 6.5%, 39.2%)
CIE-LAB	lab(57.92, -33.68, -3.91)
CIE-LCH	lch(57.92, 33.90, 186.62°)
OKLab	oklab(62.49% -0.1 -0.0111)
OKLCH	oklch(62.49% 0.101 186.3)
XYZ	xyz(17.5927, 25.8782, 30.8504)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259B91 #9B252F

analogous

#259B56 #259B91 #256A9B

triadic

#259B91 #91259B #9B9125

tetradic

#259B91 #56259B #9B252F #6A9B25

square

#259B91 #56259B #9B252F #6A9B25

split-complementary

#259B91 #9B256A #9B5625

monochromatic

#0D3835 #196A63 #259B91 #31CCBF #61D9CF

Accessibility & contrast

On white

3.40

#259B91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#259B91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259B91

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259B91	#FFFFFF	#000000	##000000
##259B91	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939291

Deuteranopia (green-blind)

#828692

Tritanopia (blue-blind)

#009F98

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #259b91;
/* rgb */ color: rgb(37, 155, 145);
/* oklch */ color: oklch(62.5% 0.101 186.3);

Tailwind

colors: {
  custom: {
    50: '#74b9b1',
    500: '#259b91',
    950: '#000000',
  },
}

SCSS

$custom: #259b91;
$custom-light: #74b9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#259b91",
  "rgb": {
    "r": 37,
    "g": 155,
    "b": 145
  },
  "hsl": {
    "h": 174.915,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62489,
    "c": 0.10065,
    "h": 186.3
  },
  "luminance": 0.2588
}

Semantic roles & 50–950 ramp

primary

#259B91

secondary

#BF5D65

accent

#4351E5

background

#F7FBFA

surface

#EEF6F5

border

#C9D0CF

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #259B91

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

Preview Lab → · Contrast checker → · Palette generator →