#289EA9#289EA9

#289EA9 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.100 H 204.4°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#289EA9
RGB	rgb(40, 158, 169)
HSL	hsl(185, 62%, 41%)
HSV	hsv(185, 76%, 66%)
CMYK	cmyk(76.3%, 6.5%, 0%, 33.7%)
CIE-LAB	lab(59.68, -27.52, -14.90)
CIE-LCH	lch(59.68, 31.29, 208.44°)
OKLab	oklab(64.18% -0.0911 -0.0414)
OKLCH	oklch(64.18% 0.1 204.4)
XYZ	xyz(20.2602, 27.7669, 41.8202)
Luminance	0.2777 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289EA9 #A93328

analogous

#28A973 #289EA9 #285DA9

triadic

#289EA9 #A9289E #9EA928

tetradic

#289EA9 #7328A9 #A93328 #5DA928

square

#289EA9 #7328A9 #A93328 #5DA928

split-complementary

#289EA9 #A9285D #A97328

monochromatic

#114146 #1C7078 #289EA9 #3DC4D1 #6FD3DD

Accessibility & contrast

On white

3.20

#289EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#289EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289EA9

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289EA9	#FFFFFF	#000000	##000000
##289EA9	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197AA

Deuteranopia (green-blind)

#7F8AA9

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #289ea9;
/* rgb */ color: rgb(40, 158, 169);
/* oklch */ color: oklch(64.2% 0.100 204.4);

Tailwind

colors: {
  custom: {
    50: '#78bbc2',
    500: '#289ea9',
    950: '#000000',
  },
}

SCSS

$custom: #289ea9;
$custom-light: #78bbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#289ea9",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 169
  },
  "hsl": {
    "h": 185.116,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64183,
    "c": 0.10009,
    "h": 204.4
  },
  "luminance": 0.27769
}

Semantic roles & 50–950 ramp

primary

#289EA9

secondary

#C47169

accent

#5143E5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #289EA9

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

Preview Lab → · Contrast checker → · Palette generator →