#289CA2#289CA2

#289CA2 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.4% C 0.098 H 200.2°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#289CA2
RGB	rgb(40, 156, 162)
HSL	hsl(183, 60%, 40%)
HSV	hsv(183, 75%, 64%)
CMYK	cmyk(75.3%, 3.7%, 0%, 36.5%)
CIE-LAB	lab(58.82, -28.71, -12.23)
CIE-LCH	lch(58.82, 31.20, 203.07°)
OKLab	oklab(63.41% -0.0922 -0.034)
OKLCH	oklch(63.41% 0.098 200.2)
XYZ	xyz(19.2822, 26.8343, 38.3387)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289CA2 #A22E28

analogous

#28A26B #289CA2 #285FA2

triadic

#289CA2 #A2289C #9CA228

tetradic

#289CA2 #6B28A2 #A22E28 #5FA228

square

#289CA2 #6B28A2 #A22E28 #5FA228

split-complementary

#289CA2 #A2285F #A26B28

monochromatic

#103D40 #1C6D71 #289CA2 #39C7CE #6AD5DA

Accessibility & contrast

On white

3.30

#289CA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#289CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289CA2

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289CA2	#FFFFFF	#000000	##000000
##289CA2	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A3

Deuteranopia (green-blind)

#7F88A3

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289ca2;
/* rgb */ color: rgb(40, 156, 162);
/* oklch */ color: oklch(63.4% 0.098 200.2);

Tailwind

colors: {
  custom: {
    50: '#77b9bd',
    500: '#289ca2',
    950: '#000000',
  },
}

SCSS

$custom: #289ca2;
$custom-light: #77b9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#289ca2",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 162
  },
  "hsl": {
    "h": 182.951,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63411,
    "c": 0.09824,
    "h": 200.2
  },
  "luminance": 0.26837
}

Semantic roles & 50–950 ramp

primary

#289CA2

secondary

#C16A65

accent

#4C44E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289CA2

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

Preview Lab → · Contrast checker → · Palette generator →