#289DA7#289DA7

#289DA7 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.9% C 0.099 H 203.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#289DA7
RGB	rgb(40, 157, 167)
HSL	hsl(185, 61%, 41%)
HSV	hsv(185, 76%, 65%)
CMYK	cmyk(76%, 6%, 0%, 34.5%)
CIE-LAB	lab(59.30, -27.65, -14.34)
CIE-LCH	lch(59.30, 31.15, 207.42°)
OKLab	oklab(63.85% -0.091 -0.0399)
OKLCH	oklch(63.85% 0.099 203.7)
XYZ	xyz(19.9040, 27.3527, 40.7823)
Luminance	0.2736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289DA7 #A73228

analogous

#28A771 #289DA7 #285EA7

triadic

#289DA7 #A7289D #9DA728

tetradic

#289DA7 #7128A7 #A73228 #5EA728

square

#289DA7 #7128A7 #A73228 #5EA728

split-complementary

#289DA7 #A7285E #A77128

monochromatic

#104044 #1C6F76 #289DA7 #3CC5D0 #6DD3DC

Accessibility & contrast

On white

3.25

#289DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#289DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289DA7

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289DA7	#FFFFFF	#000000	##000000
##289DA7	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9096A8

Deuteranopia (green-blind)

#7E89A7

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #289da7;
/* rgb */ color: rgb(40, 157, 167);
/* oklch */ color: oklch(63.9% 0.099 203.7);

Tailwind

colors: {
  custom: {
    50: '#78bac1',
    500: '#289da7',
    950: '#000000',
  },
}

SCSS

$custom: #289da7;
$custom-light: #78bac1;
$custom-dark: #000000;

JSON

{
  "hex": "#289da7",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 167
  },
  "hsl": {
    "h": 184.724,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63854,
    "c": 0.09934,
    "h": 203.7
  },
  "luminance": 0.27355
}

Semantic roles & 50–950 ramp

primary

#289DA7

secondary

#C36F68

accent

#5043E4

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #289DA7

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

Preview Lab → · Contrast checker → · Palette generator →