#259DA5#259DA5

#259DA5 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.7% C 0.100 H 201.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#259DA5
RGB	rgb(37, 157, 165)
HSL	hsl(184, 63%, 40%)
HSV	hsv(184, 78%, 65%)
CMYK	cmyk(77.6%, 4.8%, 0%, 35.3%)
CIE-LAB	lab(59.18, -28.61, -13.39)
CIE-LCH	lch(59.18, 31.59, 205.09°)
OKLab	oklab(63.72% -0.0929 -0.0372)
OKLCH	oklch(63.72% 0.1 201.8)
XYZ	xyz(19.6084, 27.2215, 39.8108)
Luminance	0.2722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259DA5 #A52D25

analogous

#25A56D #259DA5 #255DA5

triadic

#259DA5 #A5259D #9DA525

tetradic

#259DA5 #6D25A5 #A52D25 #5DA525

square

#259DA5 #6D25A5 #A52D25 #5DA525

split-complementary

#259DA5 #A5255D #A56D25

monochromatic

#0F3E41 #1A6D73 #259DA5 #35C8D2 #67D6DD

Accessibility & contrast

On white

3.26

#259DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#259DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259DA5

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259DA5	#FFFFFF	#000000	##000000
##259DA5	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9096A6

Deuteranopia (green-blind)

#7F89A6

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #259da5;
/* rgb */ color: rgb(37, 157, 165);
/* oklch */ color: oklch(63.7% 0.100 201.8);

Tailwind

colors: {
  custom: {
    50: '#76babf',
    500: '#259da5',
    950: '#000000',
  },
}

SCSS

$custom: #259da5;
$custom-light: #76babf;
$custom-dark: #000000;

JSON

{
  "hex": "#259da5",
  "rgb": {
    "r": 37,
    "g": 157,
    "b": 165
  },
  "hsl": {
    "h": 183.75,
    "s": 63.366,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63719,
    "c": 0.10011,
    "h": 201.8
  },
  "luminance": 0.27224
}

Semantic roles & 50–950 ramp

primary

#259DA5

secondary

#C36963

accent

#4C41E6

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #259DA5

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

Preview Lab → · Contrast checker → · Palette generator →