#259DA0#259DA0

#259DA0 is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.5% C 0.100 H 197.5°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#259DA0
RGB	rgb(37, 157, 160)
HSL	hsl(181, 62%, 39%)
HSV	hsv(181, 77%, 63%)
CMYK	cmyk(76.9%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(59.01, -30.15, -10.81)
CIE-LCH	lch(59.01, 32.03, 199.72°)
OKLab	oklab(63.53% -0.0952 -0.03)
OKLCH	oklch(63.53% 0.1 197.5)
XYZ	xyz(19.1622, 27.0430, 37.4608)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259DA0 #A02825

analogous

#25A065 #259DA0 #255FA0

triadic

#259DA0 #A0259D #9DA025

tetradic

#259DA0 #6525A0 #A02825 #5FA025

square

#259DA0 #6525A0 #A02825 #5FA025

split-complementary

#259DA0 #A0255F #A06525

monochromatic

#0E3B3D #1A6C6E #259DA0 #32CCD0 #64D8DB

Accessibility & contrast

On white

3.28

#259DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#259DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259DA0

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259DA0	#FFFFFF	#000000	##000000
##259DA0	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9295A0

Deuteranopia (green-blind)

#8089A1

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #259da0;
/* rgb */ color: rgb(37, 157, 160);
/* oklch */ color: oklch(63.5% 0.100 197.5);

Tailwind

colors: {
  custom: {
    50: '#76babc',
    500: '#259da0',
    950: '#000000',
  },
}

SCSS

$custom: #259da0;
$custom-light: #76babc;
$custom-dark: #000000;

JSON

{
  "hex": "#259da0",
  "rgb": {
    "r": 37,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.463,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63531,
    "c": 0.09979,
    "h": 197.5
  },
  "luminance": 0.27045
}

Semantic roles & 50–950 ramp

primary

#259DA0

secondary

#C16260

accent

#4642E6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259DA0

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

Preview Lab → · Contrast checker → · Palette generator →