#289BAD#289BAD

#289BAD is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.6% C 0.100 H 210.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#289BAD
RGB	rgb(40, 155, 173)
HSL	hsl(188, 62%, 42%)
HSV	hsv(188, 77%, 68%)
CMYK	cmyk(76.9%, 10.4%, 0%, 32.2%)
CIE-LAB	lab(58.89, -24.73, -18.36)
CIE-LCH	lch(58.89, 30.80, 216.59°)
OKLab	oklab(63.59% -0.0864 -0.0511)
OKLCH	oklch(63.59% 0.1 210.6)
XYZ	xyz(20.1360, 26.9085, 43.6597)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289BAD #AD3A28

analogous

#28AD7D #289BAD #2859AD

triadic

#289BAD #AD289B #9BAD28

tetradic

#289BAD #7D28AD #AD3A28 #59AD28

square

#289BAD #7D28AD #AD3A28 #59AD28

split-complementary

#289BAD #AD2859 #AD7D28

monochromatic

#11424A #1D6E7B #289BAD #3FBFD3 #71CFDE

Accessibility & contrast

On white

3.29

#289BAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#289BAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289BAD

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289BAD	#FFFFFF	#000000	##000000
##289BAD	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C95AE

Deuteranopia (green-blind)

#7A88AD

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #289bad;
/* rgb */ color: rgb(40, 155, 173);
/* oklch */ color: oklch(63.6% 0.100 210.6);

Tailwind

colors: {
  custom: {
    50: '#78b8c5',
    500: '#289bad',
    950: '#000000',
  },
}

SCSS

$custom: #289bad;
$custom-light: #78b8c5;
$custom-dark: #000000;

JSON

{
  "hex": "#289bad",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 173
  },
  "hsl": {
    "h": 188.12,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63593,
    "c": 0.10042,
    "h": 210.6
  },
  "luminance": 0.26911
}

Semantic roles & 50–950 ramp

primary

#289BAD

secondary

#C5786C

accent

#5842E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289BAD

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

Preview Lab → · Contrast checker → · Palette generator →