#259A8D#259A8D

#259A8D is a light, moderate teal. Relative luminance 0.254; OKLCH L 62.1% C 0.101 H 183.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#259A8D
RGB	rgb(37, 154, 141)
HSL	hsl(173, 61%, 37%)
HSV	hsv(173, 76%, 60%)
CMYK	cmyk(76%, 0%, 8.4%, 39.6%)
CIE-LAB	lab(57.49, -34.36, -2.27)
CIE-LCH	lch(57.49, 34.44, 183.78°)
OKLab	oklab(62.1% -0.1009 -0.0067)
OKLCH	oklch(62.1% 0.101 183.8)
XYZ	xyz(17.1239, 25.4255, 29.1993)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259A8D #9A2532

analogous

#259A52 #259A8D #256D9A

triadic

#259A8D #8D259A #9A8D25

tetradic

#259A8D #52259A #9A2532 #6D9A25

square

#259A8D #52259A #9A2532 #6D9A25

split-complementary

#259A8D #9A256D #9A5225

monochromatic

#0D3733 #196960 #259A8D #31CBBA #60D9CC

Accessibility & contrast

On white

3.45

#259A8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#259A8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259A8D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259A8D	#FFFFFF	#000000	##000000
##259A8D	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92918D

Deuteranopia (green-blind)

#82858E

Tritanopia (blue-blind)

#009D96

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259a8d;
/* rgb */ color: rgb(37, 154, 141);
/* oklch */ color: oklch(62.1% 0.101 183.8);

Tailwind

colors: {
  custom: {
    50: '#74b8ae',
    500: '#259a8d',
    950: '#000000',
  },
}

SCSS

$custom: #259a8d;
$custom-light: #74b8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#259a8d",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 141
  },
  "hsl": {
    "h": 173.333,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62097,
    "c": 0.10112,
    "h": 183.8
  },
  "luminance": 0.25428
}

Semantic roles & 50–950 ramp

primary

#259A8D

secondary

#BE5D68

accent

#4355E4

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #259A8D

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

Preview Lab → · Contrast checker → · Palette generator →