#289FA9#289FA9

#289FA9 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.4% C 0.100 H 203.5°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#289FA9
RGB	rgb(40, 159, 169)
HSL	hsl(185, 62%, 41%)
HSV	hsv(185, 76%, 66%)
CMYK	cmyk(76.3%, 5.9%, 0%, 33.7%)
CIE-LAB	lab(59.99, -28.01, -14.43)
CIE-LCH	lch(59.99, 31.51, 207.26°)
OKLab	oklab(64.43% -0.0921 -0.0401)
OKLCH	oklch(64.43% 0.1 203.5)
XYZ	xyz(20.4315, 28.1095, 41.8773)
Luminance	0.2811 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289FA9 #A93228

analogous

#28A972 #289FA9 #285EA9

triadic

#289FA9 #A9289F #9FA928

tetradic

#289FA9 #7228A9 #A93228 #5EA928

square

#289FA9 #7228A9 #A93228 #5EA928

split-complementary

#289FA9 #A9285E #A97228

monochromatic

#114246 #1C7078 #289FA9 #3DC6D1 #6FD4DD

Accessibility & contrast

On white

3.17

#289FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#289FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289FA9

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289FA9	#FFFFFF	#000000	##000000
##289FA9	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298AA

Deuteranopia (green-blind)

#808BA9

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #289fa9;
/* rgb */ color: rgb(40, 159, 169);
/* oklch */ color: oklch(64.4% 0.100 203.5);

Tailwind

colors: {
  custom: {
    50: '#78bbc2',
    500: '#289fa9',
    950: '#000000',
  },
}

SCSS

$custom: #289fa9;
$custom-light: #78bbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#289fa9",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 169
  },
  "hsl": {
    "h": 184.651,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64434,
    "c": 0.10047,
    "h": 203.5
  },
  "luminance": 0.28112
}

Semantic roles & 50–950 ramp

primary

#289FA9

secondary

#C47069

accent

#5043E5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #289FA9

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

Preview Lab → · Contrast checker → · Palette generator →