#289AA0#289AA0

#289AA0 is a light, moderate teal. Relative luminance 0.261; OKLCH L 62.8% C 0.097 H 200.3°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#289AA0
RGB	rgb(40, 154, 160)
HSL	hsl(183, 60%, 39%)
HSV	hsv(183, 75%, 63%)
CMYK	cmyk(75%, 3.8%, 0%, 37.3%)
CIE-LAB	lab(58.13, -28.34, -12.13)
CIE-LCH	lch(58.13, 30.83, 203.17°)
OKLab	oklab(62.83% -0.091 -0.0337)
OKLCH	oklch(62.83% 0.097 200.3)
XYZ	xyz(18.7730, 26.0981, 37.2989)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289AA0 #A02E28

analogous

#28A06A #289AA0 #285EA0

triadic

#289AA0 #A0289A #9AA028

tetradic

#289AA0 #6A28A0 #A02E28 #5EA028

square

#289AA0 #6A28A0 #A02E28 #5EA028

split-complementary

#289AA0 #A0285E #A06A28

monochromatic

#103C3E #1C6B6F #289AA0 #38C6CD #69D4D9

Accessibility & contrast

On white

3.38

#289AA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#289AA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289AA0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289AA0	#FFFFFF	#000000	##000000
##289AA0	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E93A1

Deuteranopia (green-blind)

#7D86A1

Tritanopia (blue-blind)

#00A09C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289aa0;
/* rgb */ color: rgb(40, 154, 160);
/* oklch */ color: oklch(62.8% 0.097 200.3);

Tailwind

colors: {
  custom: {
    50: '#76b8bc',
    500: '#289aa0',
    950: '#000000',
  },
}

SCSS

$custom: #289aa0;
$custom-light: #76b8bc;
$custom-dark: #000000;

JSON

{
  "hex": "#289aa0",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 160
  },
  "hsl": {
    "h": 183,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.6283,
    "c": 0.09707,
    "h": 200.3
  },
  "luminance": 0.261
}

Semantic roles & 50–950 ramp

primary

#289AA0

secondary

#C06964

accent

#4D45E3

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289AA0

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

Preview Lab → · Contrast checker → · Palette generator →