#289AA8#289AA8

#289AA8 is a light, moderate teal. Relative luminance 0.264; OKLCH L 63.1% C 0.099 H 207.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#289AA8
RGB	rgb(40, 154, 168)
HSL	hsl(187, 62%, 41%)
HSV	hsv(187, 76%, 66%)
CMYK	cmyk(76.2%, 8.3%, 0%, 34.1%)
CIE-LAB	lab(58.40, -25.83, -16.26)
CIE-LCH	lch(58.40, 30.52, 212.20°)
OKLab	oklab(63.14% -0.0875 -0.0452)
OKLCH	oklch(63.14% 0.099 207.3)
XYZ	xyz(19.4955, 26.3871, 41.1039)
Luminance	0.2639 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289AA8 #A83628

analogous

#28A876 #289AA8 #285AA8

triadic

#289AA8 #A8289A #9AA828

tetradic

#289AA8 #7628A8 #A83628 #5AA828

square

#289AA8 #7628A8 #A83628 #5AA828

split-complementary

#289AA8 #A8285A #A87628

monochromatic

#103F45 #1C6D77 #289AA8 #3DC0D1 #6ED0DC

Accessibility & contrast

On white

3.35

#289AA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#289AA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289AA8

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289AA8	#FFFFFF	#000000	##000000
##289AA8	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C94A9

Deuteranopia (green-blind)

#7B87A8

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289aa8;
/* rgb */ color: rgb(40, 154, 168);
/* oklch */ color: oklch(63.1% 0.099 207.3);

Tailwind

colors: {
  custom: {
    50: '#77b8c1',
    500: '#289aa8',
    950: '#000000',
  },
}

SCSS

$custom: #289aa8;
$custom-light: #77b8c1;
$custom-dark: #000000;

JSON

{
  "hex": "#289aa8",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 168
  },
  "hsl": {
    "h": 186.563,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63141,
    "c": 0.09855,
    "h": 207.3
  },
  "luminance": 0.26389
}

Semantic roles & 50–950 ramp

primary

#289AA8

secondary

#C37369

accent

#5543E5

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289AA8

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

Preview Lab → · Contrast checker → · Palette generator →