#259AAD#259AAD

#259AAD is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.3% C 0.101 H 211.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#259AAD
RGB	rgb(37, 154, 173)
HSL	hsl(188, 65%, 41%)
HSV	hsv(188, 79%, 68%)
CMYK	cmyk(78.6%, 11%, 0%, 32.2%)
CIE-LAB	lab(58.53, -24.55, -18.92)
CIE-LCH	lch(58.53, 30.99, 217.62°)
OKLab	oklab(63.28% -0.0865 -0.0527)
OKLCH	oklch(63.28% 0.101 211.4)
XYZ	xyz(19.8581, 26.5192, 43.5992)
Luminance	0.2652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259AAD #AD3825

analogous

#25AD7C #259AAD #2556AD

triadic

#259AAD #AD259A #9AAD25

tetradic

#259AAD #7C25AD #AD3825 #56AD25

square

#259AAD #7C25AD #AD3825 #56AD25

split-complementary

#259AAD #AD2556 #AD7C25

monochromatic

#0F4048 #1A6D7B #259AAD #3ABFD5 #6DD0E0

Accessibility & contrast

On white

3.33

#259AAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#259AAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259AAD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259AAD	#FFFFFF	#000000	##000000
##259AAD	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AE

Deuteranopia (green-blind)

#7987AD

Tritanopia (blue-blind)

#00A2A0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259aad;
/* rgb */ color: rgb(37, 154, 173);
/* oklch */ color: oklch(63.3% 0.101 211.4);

Tailwind

colors: {
  custom: {
    50: '#77b8c5',
    500: '#259aad',
    950: '#000000',
  },
}

SCSS

$custom: #259aad;
$custom-light: #77b8c5;
$custom-dark: #000000;

JSON

{
  "hex": "#259aad",
  "rgb": {
    "r": 37,
    "g": 154,
    "b": 173
  },
  "hsl": {
    "h": 188.382,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63284,
    "c": 0.10132,
    "h": 211.4
  },
  "luminance": 0.26522
}

Semantic roles & 50–950 ramp

primary

#259AAD

secondary

#C67568

accent

#5740E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259AAD

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

Preview Lab → · Contrast checker → · Palette generator →