#289BAA#289BAA

#289BAA is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.5% C 0.099 H 208.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#289BAA
RGB	rgb(40, 155, 170)
HSL	hsl(187, 62%, 41%)
HSV	hsv(187, 76%, 67%)
CMYK	cmyk(76.5%, 8.8%, 0%, 33.3%)
CIE-LAB	lab(58.78, -25.70, -16.82)
CIE-LCH	lch(58.78, 30.71, 213.21°)
OKLab	oklab(63.47% -0.0877 -0.0468)
OKLCH	oklch(63.47% 0.099 208.1)
XYZ	xyz(19.8489, 26.7937, 42.1480)
Luminance	0.2680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289BAA #AA3728

analogous

#28AA78 #289BAA #285AAA

triadic

#289BAA #AA289B #9BAA28

tetradic

#289BAA #7828AA #AA3728 #5AAA28

square

#289BAA #7828AA #AA3728 #5AAA28

split-complementary

#289BAA #AA285A #AA7828

monochromatic

#114147 #1C6E78 #289BAA #3EC0D2 #6FD0DD

Accessibility & contrast

On white

3.30

#289BAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#289BAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289BAA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289BAA	#FFFFFF	#000000	##000000
##289BAA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D95AB

Deuteranopia (green-blind)

#7B88AA

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289baa;
/* rgb */ color: rgb(40, 155, 170);
/* oklch */ color: oklch(63.5% 0.099 208.1);

Tailwind

colors: {
  custom: {
    50: '#78b9c3',
    500: '#289baa',
    950: '#000000',
  },
}

SCSS

$custom: #289baa;
$custom-light: #78b9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#289baa",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 170
  },
  "hsl": {
    "h": 186.923,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63471,
    "c": 0.0994,
    "h": 208.1
  },
  "luminance": 0.26796
}

Semantic roles & 50–950 ramp

primary

#289BAA

secondary

#C4746A

accent

#5643E5

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289BAA

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

Preview Lab → · Contrast checker → · Palette generator →