#289DAE#289DAE

#289DAE is a light, moderate teal. Relative luminance 0.276; OKLCH L 64.1% C 0.101 H 209.6°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#289DAE
RGB	rgb(40, 157, 174)
HSL	hsl(188, 63%, 42%)
HSV	hsv(188, 77%, 68%)
CMYK	cmyk(77%, 9.8%, 0%, 31.8%)
CIE-LAB	lab(59.54, -25.43, -17.93)
CIE-LCH	lch(59.54, 31.11, 215.20°)
OKLab	oklab(64.13% -0.088 -0.0499)
OKLCH	oklch(64.13% 0.101 209.6)
XYZ	xyz(20.5687, 27.6185, 44.2830)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289DAE #AE3928

analogous

#28AE7C #289DAE #285AAE

triadic

#289DAE #AE289D #9DAE28

tetradic

#289DAE #7C28AE #AE3928 #5AAE28

square

#289DAE #7C28AE #AE3928 #5AAE28

split-complementary

#289DAE #AE285A #AE7C28

monochromatic

#11434A #1D707C #289DAE #40C0D3 #72D1DF

Accessibility & contrast

On white

3.22

#289DAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#289DAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289DAE

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289DAE	#FFFFFF	#000000	##000000
##289DAE	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E97AF

Deuteranopia (green-blind)

#7C8AAE

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #289dae;
/* rgb */ color: rgb(40, 157, 174);
/* oklch */ color: oklch(64.1% 0.101 209.6);

Tailwind

colors: {
  custom: {
    50: '#78bac6',
    500: '#289dae',
    950: '#000000',
  },
}

SCSS

$custom: #289dae;
$custom-light: #78bac6;
$custom-dark: #000000;

JSON

{
  "hex": "#289dae",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 174
  },
  "hsl": {
    "h": 187.612,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64132,
    "c": 0.10117,
    "h": 209.6
  },
  "luminance": 0.27621
}

Semantic roles & 50–950 ramp

primary

#289DAE

secondary

#C6786C

accent

#5742E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #289DAE

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

Preview Lab → · Contrast checker → · Palette generator →