#259FA9#259FA9

#259FA9 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.4% C 0.102 H 203.4°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#259FA9
RGB	rgb(37, 159, 169)
HSL	hsl(185, 64%, 40%)
HSV	hsv(185, 78%, 66%)
CMYK	cmyk(78.1%, 5.9%, 0%, 33.7%)
CIE-LAB	lab(59.94, -28.34, -14.52)
CIE-LCH	lch(59.94, 31.84, 207.13°)
OKLab	oklab(64.38% -0.0932 -0.0404)
OKLCH	oklch(64.38% 0.102 203.4)
XYZ	xyz(20.3193, 28.0516, 41.8720)
Luminance	0.2805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259FA9 #A92F25

analogous

#25A971 #259FA9 #255DA9

triadic

#259FA9 #A9259F #9FA925

tetradic

#259FA9 #7125A9 #A92F25 #5DA925

square

#259FA9 #7125A9 #A92F25 #5DA925

split-complementary

#259FA9 #A9255D #A97125

monochromatic

#0F4145 #1A7077 #259FA9 #38C8D3 #6AD6DE

Accessibility & contrast

On white

3.18

#259FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#259FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259FA9

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259FA9	#FFFFFF	#000000	##000000
##259FA9	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298AA

Deuteranopia (green-blind)

#808BA9

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #259fa9;
/* rgb */ color: rgb(37, 159, 169);
/* oklch */ color: oklch(64.4% 0.102 203.4);

Tailwind

colors: {
  custom: {
    50: '#77bcc2',
    500: '#259fa9',
    950: '#000000',
  },
}

SCSS

$custom: #259fa9;
$custom-light: #77bcc2;
$custom-dark: #000000;

JSON

{
  "hex": "#259fa9",
  "rgb": {
    "r": 37,
    "g": 159,
    "b": 169
  },
  "hsl": {
    "h": 184.545,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64377,
    "c": 0.10154,
    "h": 203.4
  },
  "luminance": 0.28054
}

Semantic roles & 50–950 ramp

primary

#259FA9

secondary

#C46D65

accent

#4D41E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #259FA9

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

Preview Lab → · Contrast checker → · Palette generator →