#259AB1#259AB1

#259AB1 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.5% C 0.103 H 214.6°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#259AB1
RGB	rgb(37, 154, 177)
HSL	hsl(190, 65%, 42%)
HSV	hsv(190, 79%, 69%)
CMYK	cmyk(79.1%, 13%, 0%, 30.6%)
CIE-LAB	lab(58.67, -23.23, -20.96)
CIE-LCH	lch(58.67, 31.29, 222.06°)
OKLab	oklab(63.45% -0.0849 -0.0585)
OKLCH	oklch(63.45% 0.103 214.6)
XYZ	xyz(20.2509, 26.6763, 45.6682)
Luminance	0.2668 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259AB1 #B13C25

analogous

#25B182 #259AB1 #2554B1

triadic

#259AB1 #B1259A #9AB125

tetradic

#259AB1 #8225B1 #B13C25 #54B125

square

#259AB1 #8225B1 #B13C25 #54B125

split-complementary

#259AB1 #B12554 #B18225

monochromatic

#10424C #1A6E7E #259AB1 #3DBDD6 #6FCEE1

Accessibility & contrast

On white

3.31

#259AB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#259AB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259AB1

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259AB1	#FFFFFF	#000000	##000000
##259AB1	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A95B2

Deuteranopia (green-blind)

#7787B1

Tritanopia (blue-blind)

#00A3A1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259ab1;
/* rgb */ color: rgb(37, 154, 177);
/* oklch */ color: oklch(63.5% 0.103 214.6);

Tailwind

colors: {
  custom: {
    50: '#78b8c8',
    500: '#259ab1',
    950: '#000000',
  },
}

SCSS

$custom: #259ab1;
$custom-light: #78b8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#259ab1",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 177
  },
  "hsl": {
    "h": 189.857,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63451,
    "c": 0.10308,
    "h": 214.6
  },
  "luminance": 0.26679
}

Semantic roles & 50–950 ramp

primary

#259AB1

secondary

#C87A6A

accent

#5B3FE8

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #259AB1

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

Preview Lab → · Contrast checker → · Palette generator →