#259CA6#259CA6

#259CA6 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.100 H 203.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#259CA6
RGB	rgb(37, 156, 166)
HSL	hsl(185, 64%, 40%)
HSV	hsv(185, 78%, 65%)
CMYK	cmyk(77.7%, 6%, 0%, 34.9%)
CIE-LAB	lab(58.90, -27.80, -14.38)
CIE-LCH	lch(58.90, 31.30, 207.36°)
OKLab	oklab(63.51% -0.0915 -0.04)
OKLCH	oklch(63.51% 0.1 203.6)
XYZ	xyz(19.5313, 26.9210, 40.2359)
Luminance	0.2692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259CA6 #A62F25

analogous

#25A66F #259CA6 #255CA6

triadic

#259CA6 #A6259C #9CA625

tetradic

#259CA6 #6F25A6 #A62F25 #5CA625

square

#259CA6 #6F25A6 #A62F25 #5CA625

split-complementary

#259CA6 #A6255C #A66F25

monochromatic

#0F3E42 #1A6D74 #259CA6 #36C6D2 #68D4DD

Accessibility & contrast

On white

3.29

#259CA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#259CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259CA6

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259CA6	#FFFFFF	#000000	##000000
##259CA6	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F95A7

Deuteranopia (green-blind)

#7D88A6

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #259ca6;
/* rgb */ color: rgb(37, 156, 166);
/* oklch */ color: oklch(63.5% 0.100 203.6);

Tailwind

colors: {
  custom: {
    50: '#76b9c0',
    500: '#259ca6',
    950: '#000000',
  },
}

SCSS

$custom: #259ca6;
$custom-light: #76b9c0;
$custom-dark: #000000;

JSON

{
  "hex": "#259ca6",
  "rgb": {
    "r": 37,
    "g": 156,
    "b": 166
  },
  "hsl": {
    "h": 184.651,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63505,
    "c": 0.09985,
    "h": 203.6
  },
  "luminance": 0.26923
}

Semantic roles & 50–950 ramp

primary

#259CA6

secondary

#C36B64

accent

#4E41E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259CA6

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

Preview Lab → · Contrast checker → · Palette generator →