#259FA6#259FA6

#259FA6 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.3% C 0.101 H 200.9°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#259FA6
RGB	rgb(37, 159, 166)
HSL	hsl(183, 64%, 40%)
HSV	hsv(183, 78%, 65%)
CMYK	cmyk(77.7%, 4.2%, 0%, 34.9%)
CIE-LAB	lab(59.83, -29.28, -12.97)
CIE-LCH	lch(59.83, 32.02, 203.90°)
OKLab	oklab(64.26% -0.0945 -0.036)
OKLCH	oklch(64.26% 0.101 200.9)
XYZ	xyz(20.0409, 27.9403, 40.4058)
Luminance	0.2794 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259FA6 #A62C25

analogous

#25A66D #259FA6 #255EA6

triadic

#259FA6 #A6259F #9FA625

tetradic

#259FA6 #6D25A6 #A62C25 #5EA625

square

#259FA6 #6D25A6 #A62C25 #5EA625

split-complementary

#259FA6 #A6255E #A66D25

monochromatic

#0F3F42 #1A6F74 #259FA6 #36CAD2 #68D7DD

Accessibility & contrast

On white

3.19

#259FA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#259FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259FA6

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259FA6	#FFFFFF	#000000	##000000
##259FA6	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9398A7

Deuteranopia (green-blind)

#818BA7

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #259fa6;
/* rgb */ color: rgb(37, 159, 166);
/* oklch */ color: oklch(64.3% 0.101 200.9);

Tailwind

colors: {
  custom: {
    50: '#77bcc0',
    500: '#259fa6',
    950: '#000000',
  },
}

SCSS

$custom: #259fa6;
$custom-light: #77bcc0;
$custom-dark: #000000;

JSON

{
  "hex": "#259fa6",
  "rgb": {
    "r": 37,
    "g": 159,
    "b": 166
  },
  "hsl": {
    "h": 183.256,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64262,
    "c": 0.10113,
    "h": 200.9
  },
  "luminance": 0.27943
}

Semantic roles & 50–950 ramp

primary

#259FA6

secondary

#C36964

accent

#4A41E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #259FA6

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

Preview Lab → · Contrast checker → · Palette generator →