#289FAA#289FAA

#289FAA is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.5% C 0.101 H 204.4°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#289FAA
RGB	rgb(40, 159, 170)
HSL	hsl(185, 62%, 41%)
HSV	hsv(185, 76%, 67%)
CMYK	cmyk(76.5%, 6.5%, 0%, 33.3%)
CIE-LAB	lab(60.02, -27.70, -14.95)
CIE-LCH	lch(60.02, 31.48, 208.35°)
OKLab	oklab(64.47% -0.0917 -0.0415)
OKLCH	oklch(64.47% 0.101 204.4)
XYZ	xyz(20.5257, 28.1472, 42.3736)
Luminance	0.2815 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289FAA #AA3328

analogous

#28AA74 #289FAA #285EAA

triadic

#289FAA #AA289F #9FAA28

tetradic

#289FAA #7428AA #AA3328 #5EAA28

square

#289FAA #7428AA #AA3328 #5EAA28

split-complementary

#289FAA #AA285E #AA7428

monochromatic

#114247 #1C7178 #289FAA #3EC5D2 #6FD4DD

Accessibility & contrast

On white

3.17

#289FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#289FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289FAA

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289FAA	#FFFFFF	#000000	##000000
##289FAA	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298AB

Deuteranopia (green-blind)

#808BAA

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #289faa;
/* rgb */ color: rgb(40, 159, 170);
/* oklch */ color: oklch(64.5% 0.101 204.4);

Tailwind

colors: {
  custom: {
    50: '#78bbc3',
    500: '#289faa',
    950: '#000000',
  },
}

SCSS

$custom: #289faa;
$custom-light: #78bbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#289faa",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 170
  },
  "hsl": {
    "h": 185.077,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.64473,
    "c": 0.10067,
    "h": 204.4
  },
  "luminance": 0.2815
}

Semantic roles & 50–950 ramp

primary

#289FAA

secondary

#C4716A

accent

#5143E5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #289FAA

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

Preview Lab → · Contrast checker → · Palette generator →