#25A4B3#25A4B3

#25A4B3 is a light, moderate teal. Relative luminance 0.302; OKLCH L 66.0% C 0.105 H 207.2°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#25A4B3
RGB	rgb(37, 164, 179)
HSL	hsl(186, 66%, 42%)
HSV	hsv(186, 79%, 70%)
CMYK	cmyk(79.3%, 8.4%, 0%, 29.8%)
CIE-LAB	lab(61.82, -27.65, -17.29)
CIE-LCH	lch(61.82, 32.62, 212.02°)
OKLab	oklab(66.02% -0.0938 -0.0481)
OKLCH	oklch(66.02% 0.105 207.2)
XYZ	xyz(22.1715, 30.1961, 47.2990)
Luminance	0.3020 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25A4B3 #B33425

analogous

#25B37B #25A4B3 #255DB3

triadic

#25A4B3 #B325A4 #A4B325

tetradic

#25A4B3 #7B25B3 #B33425 #5DB325

square

#25A4B3 #7B25B3 #B33425 #5DB325

split-complementary

#25A4B3 #B3255D #B37B25

monochromatic

#10474E #1B7680 #25A4B3 #3EC7D7 #71D6E2

Accessibility & contrast

On white

2.98

#25A4B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#25A4B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #25A4B3

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25A4B3	#FFFFFF	#000000	##000000
##25A4B3	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959DB4

Deuteranopia (green-blind)

#828FB3

Tritanopia (blue-blind)

#00ACA8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #25a4b3;
/* rgb */ color: rgb(37, 164, 179);
/* oklch */ color: oklch(66.0% 0.105 207.2);

Tailwind

colors: {
  custom: {
    50: '#79bfc9',
    500: '#25a4b3',
    950: '#000000',
  },
}

SCSS

$custom: #25a4b3;
$custom-light: #79bfc9;
$custom-dark: #000000;

JSON

{
  "hex": "#25a4b3",
  "rgb": {
    "r": 37,
    "g": 164,
    "b": 179
  },
  "hsl": {
    "h": 186.338,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66018,
    "c": 0.10541,
    "h": 207.2
  },
  "luminance": 0.30199
}

Semantic roles & 50–950 ramp

primary

#25A4B3

secondary

#C8756B

accent

#513FE9

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #25A4B3

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

Preview Lab → · Contrast checker → · Palette generator →