#289BA8#289BA8

#289BA8 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.4% C 0.099 H 206.4°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#289BA8
RGB	rgb(40, 155, 168)
HSL	hsl(186, 62%, 41%)
HSV	hsv(186, 76%, 66%)
CMYK	cmyk(76.2%, 7.7%, 0%, 34.1%)
CIE-LAB	lab(58.71, -26.33, -15.79)
CIE-LCH	lch(58.71, 30.71, 210.96°)
OKLab	oklab(63.39% -0.0885 -0.0439)
OKLCH	oklch(63.39% 0.099 206.4)
XYZ	xyz(19.6612, 26.7186, 41.1592)
Luminance	0.2672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289BA8 #A83528

analogous

#28A875 #289BA8 #285BA8

triadic

#289BA8 #A8289B #9BA828

tetradic

#289BA8 #7528A8 #A83528 #5BA828

square

#289BA8 #7528A8 #A83528 #5BA828

split-complementary

#289BA8 #A8285B #A87528

monochromatic

#104045 #1C6D77 #289BA8 #3DC2D1 #6ED1DC

Accessibility & contrast

On white

3.31

#289BA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#289BA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289BA8

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289BA8	#FFFFFF	#000000	##000000
##289BA8	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)

#8D95A9

Deuteranopia (green-blind)

#7C88A8

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289ba8;
/* rgb */ color: rgb(40, 155, 168);
/* oklch */ color: oklch(63.4% 0.099 206.4);

Tailwind

colors: {
  custom: {
    50: '#77b9c1',
    500: '#289ba8',
    950: '#000000',
  },
}

SCSS

$custom: #289ba8;
$custom-light: #77b9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#289ba8",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 168
  },
  "hsl": {
    "h": 186.094,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.09885,
    "h": 206.4
  },
  "luminance": 0.26721
}

Semantic roles & 50–950 ramp

primary

#289BA8

secondary

#C37269

accent

#5443E5

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289BA8

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

Preview Lab → · Contrast checker → · Palette generator →