#289BA2#289BA2

#289BA2 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.2% C 0.098 H 201.2°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#289BA2
RGB	rgb(40, 155, 162)
HSL	hsl(183, 60%, 40%)
HSV	hsv(183, 75%, 64%)
CMYK	cmyk(75.3%, 4.3%, 0%, 36.5%)
CIE-LAB	lab(58.51, -28.22, -12.70)
CIE-LCH	lch(58.51, 30.94, 204.23°)
OKLab	oklab(63.16% -0.0912 -0.0353)
OKLCH	oklch(63.16% 0.098 201.2)
XYZ	xyz(19.1151, 26.5001, 38.2830)
Luminance	0.2650 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289BA2 #A22F28

analogous

#28A26C #289BA2 #285EA2

triadic

#289BA2 #A2289B #9BA228

tetradic

#289BA2 #6C28A2 #A22F28 #5EA228

square

#289BA2 #6C28A2 #A22F28 #5EA228

split-complementary

#289BA2 #A2285E #A26C28

monochromatic

#103D40 #1C6C71 #289BA2 #39C6CE #6AD4DA

Accessibility & contrast

On white

3.33

#289BA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#289BA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289BA2

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289BA2	#FFFFFF	#000000	##000000
##289BA2	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F94A3

Deuteranopia (green-blind)

#7E87A3

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289ba2;
/* rgb */ color: rgb(40, 155, 162);
/* oklch */ color: oklch(63.2% 0.098 201.2);

Tailwind

colors: {
  custom: {
    50: '#77b9bd',
    500: '#289ba2',
    950: '#000000',
  },
}

SCSS

$custom: #289ba2;
$custom-light: #77b9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#289ba2",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 162
  },
  "hsl": {
    "h": 183.443,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63158,
    "c": 0.09775,
    "h": 201.2
  },
  "luminance": 0.26502
}

Semantic roles & 50–950 ramp

primary

#289BA2

secondary

#C16A65

accent

#4D44E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289BA2

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

Preview Lab → · Contrast checker → · Palette generator →