#259AA3#259AA3

#259AA3 is a light, moderate teal. Relative luminance 0.261; OKLCH L 62.9% C 0.099 H 202.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#259AA3
RGB	rgb(37, 154, 163)
HSL	hsl(184, 63%, 39%)
HSV	hsv(184, 77%, 64%)
CMYK	cmyk(77.3%, 5.5%, 0%, 36.1%)
CIE-LAB	lab(58.18, -27.75, -13.77)
CIE-LCH	lch(58.18, 30.98, 206.40°)
OKLab	oklab(62.88% -0.0908 -0.0383)
OKLCH	oklch(62.88% 0.099 202.9)
XYZ	xyz(18.9265, 26.1465, 38.6925)
Luminance	0.2615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259AA3 #A32E25

analogous

#25A36D #259AA3 #255BA3

triadic

#259AA3 #A3259A #9AA325

tetradic

#259AA3 #6D25A3 #A32E25 #5BA325

square

#259AA3 #6D25A3 #A32E25 #5BA325

split-complementary

#259AA3 #A3255B #A36D25

monochromatic

#0E3C3F #1A6B71 #259AA3 #34C6D1 #66D4DC

Accessibility & contrast

On white

3.37

#259AA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#259AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259AA3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259AA3	#FFFFFF	#000000	##000000
##259AA3	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D93A4

Deuteranopia (green-blind)

#7C86A3

Tritanopia (blue-blind)

#00A09C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #259aa3;
/* rgb */ color: rgb(37, 154, 163);
/* oklch */ color: oklch(62.9% 0.099 202.9);

Tailwind

colors: {
  custom: {
    50: '#76b8be',
    500: '#259aa3',
    950: '#000000',
  },
}

SCSS

$custom: #259aa3;
$custom-light: #76b8be;
$custom-dark: #000000;

JSON

{
  "hex": "#259aa3",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 163
  },
  "hsl": {
    "h": 184.286,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.62884,
    "c": 0.09855,
    "h": 202.9
  },
  "luminance": 0.26149
}

Semantic roles & 50–950 ramp

primary

#259AA3

secondary

#C26962

accent

#4D42E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259AA3

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

Preview Lab → · Contrast checker → · Palette generator →