#259DAC#259DAC

#259DAC is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.0% C 0.102 H 207.8°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#259DAC
RGB	rgb(37, 157, 172)
HSL	hsl(187, 65%, 41%)
HSV	hsv(187, 78%, 67%)
CMYK	cmyk(78.5%, 8.7%, 0%, 32.5%)
CIE-LAB	lab(59.42, -26.39, -17.00)
CIE-LCH	lch(59.42, 31.39, 212.78°)
OKLab	oklab(63.99% -0.0899 -0.0473)
OKLCH	oklch(63.99% 0.102 207.8)
XYZ	xyz(20.2630, 27.4833, 43.2586)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259DAC #AC3425

analogous

#25AC77 #259DAC #2559AC

triadic

#259DAC #AC259D #9DAC25

tetradic

#259DAC #7725AC #AC3425 #59AC25

square

#259DAC #7725AC #AC3425 #59AC25

split-complementary

#259DAC #AC2559 #AC7725

monochromatic

#0F4147 #1A6F7A #259DAC #3AC3D5 #6CD3DF

Accessibility & contrast

On white

3.23

#259DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#259DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259DAC

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259DAC	#FFFFFF	#000000	##000000
##259DAC	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F97AD

Deuteranopia (green-blind)

#7C89AC

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #259dac;
/* rgb */ color: rgb(37, 157, 172);
/* oklch */ color: oklch(64.0% 0.102 207.8);

Tailwind

colors: {
  custom: {
    50: '#77bac4',
    500: '#259dac',
    950: '#000000',
  },
}

SCSS

$custom: #259dac;
$custom-light: #77bac4;
$custom-dark: #000000;

JSON

{
  "hex": "#259dac",
  "rgb": {
    "r": 37,
    "g": 157,
    "b": 172
  },
  "hsl": {
    "h": 186.667,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.63993,
    "c": 0.10159,
    "h": 207.8
  },
  "luminance": 0.27486
}

Semantic roles & 50–950 ramp

primary

#259DAC

secondary

#C67267

accent

#5340E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259DAC

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

Preview Lab → · Contrast checker → · Palette generator →