#289AB0#289AB0

#289AB0 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.5% C 0.102 H 214.0°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#289AB0
RGB	rgb(40, 154, 176)
HSL	hsl(190, 63%, 42%)
HSV	hsv(190, 77%, 69%)
CMYK	cmyk(77.3%, 12.5%, 0%, 31%)
CIE-LAB	lab(58.69, -23.24, -20.36)
CIE-LCH	lch(58.69, 30.90, 221.22°)
OKLab	oklab(63.47% -0.0842 -0.0568)
OKLCH	oklch(63.47% 0.102 214)
XYZ	xyz(20.2638, 26.6944, 45.1504)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289AB0 #B03E28

analogous

#28B082 #289AB0 #2856B0

triadic

#289AB0 #B0289A #9AB028

tetradic

#289AB0 #8228B0 #B03E28 #56B028

square

#289AB0 #8228B0 #B03E28 #56B028

split-complementary

#289AB0 #B02856 #B08228

monochromatic

#11434C #1D6E7E #289AB0 #41BCD4 #73CEDF

Accessibility & contrast

On white

3.31

#289AB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#289AB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289AB0

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289AB0	#FFFFFF	#000000	##000000
##289AB0	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A95B1

Deuteranopia (green-blind)

#7887B0

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289ab0;
/* rgb */ color: rgb(40, 154, 176);
/* oklch */ color: oklch(63.5% 0.102 214.0);

Tailwind

colors: {
  custom: {
    50: '#78b8c7',
    500: '#289ab0',
    950: '#000000',
  },
}

SCSS

$custom: #289ab0;
$custom-light: #78b8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#289ab0",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 176
  },
  "hsl": {
    "h": 189.706,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63468,
    "c": 0.10156,
    "h": 214
  },
  "luminance": 0.26697
}

Semantic roles & 50–950 ramp

primary

#289AB0

secondary

#C67C6D

accent

#5C42E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #289AB0

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

Preview Lab → · Contrast checker → · Palette generator →