#259CA1#259CA1

#259CA1 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.3% C 0.099 H 199.3°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#259CA1
RGB	rgb(37, 156, 161)
HSL	hsl(182, 63%, 39%)
HSV	hsv(182, 77%, 63%)
CMYK	cmyk(77%, 3.1%, 0%, 36.9%)
CIE-LAB	lab(58.73, -29.36, -11.80)
CIE-LCH	lch(58.73, 31.64, 201.89°)
OKLab	oklab(63.31% -0.0937 -0.0328)
OKLCH	oklch(63.31% 0.099 199.3)
XYZ	xyz(19.0815, 26.7411, 37.8672)
Luminance	0.2674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259CA1 #A12A25

analogous

#25A168 #259CA1 #255EA1

triadic

#259CA1 #A1259C #9CA125

tetradic

#259CA1 #6825A1 #A12A25 #5EA125

square

#259CA1 #6825A1 #A12A25 #5EA125

split-complementary

#259CA1 #A1255E #A16825

monochromatic

#0E3C3D #1A6C6F #259CA1 #33CAD0 #65D7DC

Accessibility & contrast

On white

3.31

#259CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#259CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259CA1

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259CA1	#FFFFFF	#000000	##000000
##259CA1	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A2

Deuteranopia (green-blind)

#7F88A2

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #259ca1;
/* rgb */ color: rgb(37, 156, 161);
/* oklch */ color: oklch(63.3% 0.099 199.3);

Tailwind

colors: {
  custom: {
    50: '#76b9bc',
    500: '#259ca1',
    950: '#000000',
  },
}

SCSS

$custom: #259ca1;
$custom-light: #76b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#259ca1",
  "rgb": {
    "r": 37,
    "g": 156,
    "b": 161
  },
  "hsl": {
    "h": 182.419,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63314,
    "c": 0.09927,
    "h": 199.3
  },
  "luminance": 0.26743
}

Semantic roles & 50–950 ramp

primary

#259CA1

secondary

#C16561

accent

#4942E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259CA1

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

Preview Lab → · Contrast checker → · Palette generator →