#259AA4#259AA4

#259AA4 is a light, moderate teal. Relative luminance 0.262; OKLCH L 62.9% C 0.099 H 203.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#259AA4
RGB	rgb(37, 154, 164)
HSL	hsl(185, 63%, 39%)
HSV	hsv(185, 77%, 64%)
CMYK	cmyk(77.4%, 6.1%, 0%, 35.7%)
CIE-LAB	lab(58.21, -27.43, -14.29)
CIE-LCH	lch(58.21, 30.93, 207.51°)
OKLab	oklab(62.92% -0.0904 -0.0397)
OKLCH	oklch(62.92% 0.099 203.7)
XYZ	xyz(19.0164, 26.1825, 39.1662)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259AA4 #A42F25

analogous

#25A46E #259AA4 #255BA4

triadic

#259AA4 #A4259A #9AA425

tetradic

#259AA4 #6E25A4 #A42F25 #5BA425

square

#259AA4 #6E25A4 #A42F25 #5BA425

split-complementary

#259AA4 #A4255B #A46E25

monochromatic

#0E3C40 #1A6B72 #259AA4 #35C5D1 #67D3DD

Accessibility & contrast

On white

3.37

#259AA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#259AA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259AA4

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259AA4	#FFFFFF	#000000	##000000
##259AA4	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D93A5

Deuteranopia (green-blind)

#7C86A4

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #259aa4;
/* rgb */ color: rgb(37, 154, 164);
/* oklch */ color: oklch(62.9% 0.099 203.7);

Tailwind

colors: {
  custom: {
    50: '#76b8bf',
    500: '#259aa4',
    950: '#000000',
  },
}

SCSS

$custom: #259aa4;
$custom-light: #76b8bf;
$custom-dark: #000000;

JSON

{
  "hex": "#259aa4",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 164
  },
  "hsl": {
    "h": 184.724,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.62923,
    "c": 0.09871,
    "h": 203.7
  },
  "luminance": 0.26185
}

Semantic roles & 50–950 ramp

primary

#259AA4

secondary

#C26A62

accent

#4F42E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259AA4

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

Preview Lab → · Contrast checker → · Palette generator →