#259BA9#259BA9

#259BA9 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.4% C 0.100 H 207.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#259BA9
RGB	rgb(37, 155, 169)
HSL	hsl(186, 64%, 40%)
HSV	hsv(186, 78%, 66%)
CMYK	cmyk(78.1%, 8.3%, 0%, 33.7%)
CIE-LAB	lab(58.69, -26.34, -16.40)
CIE-LCH	lch(58.69, 31.03, 211.90°)
OKLab	oklab(63.37% -0.0892 -0.0456)
OKLCH	oklch(63.37% 0.1 207.1)
XYZ	xyz(19.6426, 26.6982, 41.6464)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259BA9 #A93325

analogous

#25A975 #259BA9 #2559A9

triadic

#259BA9 #A9259B #9BA925

tetradic

#259BA9 #7525A9 #A93325 #59A925

square

#259BA9 #7525A9 #A93325 #59A925

split-complementary

#259BA9 #A92559 #A97525

monochromatic

#0F3F45 #1A6D77 #259BA9 #38C3D3 #6AD2DE

Accessibility & contrast

On white

3.31

#259BA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#259BA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259BA9

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259BA9	#FFFFFF	#000000	##000000
##259BA9	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)

#8D95AA

Deuteranopia (green-blind)

#7B88A9

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259ba9;
/* rgb */ color: rgb(37, 155, 169);
/* oklch */ color: oklch(63.4% 0.100 207.1);

Tailwind

colors: {
  custom: {
    50: '#77b9c2',
    500: '#259ba9',
    950: '#000000',
  },
}

SCSS

$custom: #259ba9;
$custom-light: #77b9c2;
$custom-dark: #000000;

JSON

{
  "hex": "#259ba9",
  "rgb": {
    "r": 37,
    "g": 155,
    "b": 169
  },
  "hsl": {
    "h": 186.364,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63372,
    "c": 0.1002,
    "h": 207.1
  },
  "luminance": 0.26701
}

Semantic roles & 50–950 ramp

primary

#259BA9

secondary

#C46F65

accent

#5241E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259BA9

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

Preview Lab → · Contrast checker → · Palette generator →