#259FA8#259FA8

#259FA8 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.3% C 0.101 H 202.6°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#259FA8
RGB	rgb(37, 159, 168)
HSL	hsl(184, 64%, 40%)
HSV	hsv(184, 78%, 66%)
CMYK	cmyk(78%, 5.4%, 0%, 34.1%)
CIE-LAB	lab(59.90, -28.65, -14.00)
CIE-LCH	lch(59.90, 31.89, 206.05°)
OKLab	oklab(64.34% -0.0936 -0.0389)
OKLCH	oklch(64.34% 0.101 202.6)
XYZ	xyz(20.2258, 28.0142, 41.3795)
Luminance	0.2802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259FA8 #A82E25

analogous

#25A86F #259FA8 #255EA8

triadic

#259FA8 #A8259F #9FA825

tetradic

#259FA8 #6F25A8 #A82E25 #5EA825

square

#259FA8 #6F25A8 #A82E25 #5EA825

split-complementary

#259FA8 #A8255E #A86F25

monochromatic

#0F4044 #1A7076 #259FA8 #37C8D3 #69D6DE

Accessibility & contrast

On white

3.18

#259FA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#259FA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259FA8

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259FA8	#FFFFFF	#000000	##000000
##259FA8	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298A9

Deuteranopia (green-blind)

#808BA8

Tritanopia (blue-blind)

#00A6A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #259fa8;
/* rgb */ color: rgb(37, 159, 168);
/* oklch */ color: oklch(64.3% 0.101 202.6);

Tailwind

colors: {
  custom: {
    50: '#77bcc1',
    500: '#259fa8',
    950: '#000000',
  },
}

SCSS

$custom: #259fa8;
$custom-light: #77bcc1;
$custom-dark: #000000;

JSON

{
  "hex": "#259fa8",
  "rgb": {
    "r": 37,
    "g": 159,
    "b": 168
  },
  "hsl": {
    "h": 184.122,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64338,
    "c": 0.10138,
    "h": 202.6
  },
  "luminance": 0.28017
}

Semantic roles & 50–950 ramp

primary

#259FA8

secondary

#C46B65

accent

#4C41E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #259FA8

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

Preview Lab → · Contrast checker → · Palette generator →