#289E9D#289E9D

#289E9D is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.7% C 0.099 H 194.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#289E9D
RGB	rgb(40, 158, 157)
HSL	hsl(179, 60%, 39%)
HSV	hsv(179, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 0.6%, 38%)
CIE-LAB	lab(59.28, -31.20, -8.70)
CIE-LCH	lch(59.28, 32.39, 195.57°)
OKLab	oklab(63.73% -0.0964 -0.0242)
OKLCH	oklch(63.73% 0.099 194.1)
XYZ	xyz(19.1849, 27.3368, 36.1572)
Luminance	0.2734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E9D #9E2829

analogous

#289E62 #289E9D #28649E

triadic

#289E9D #9D289E #9E9D28

tetradic

#289E9D #62289E #9E2829 #649E28

square

#289E9D #62289E #9E2829 #649E28

split-complementary

#289E9D #9E2864 #9E6228

monochromatic

#0F3C3C #1C6D6C #289E9D #37CCCB #68D9D8

Accessibility & contrast

On white

3.25

#289E9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#289E9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E9D

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E9D	#FFFFFF	#000000	##000000
##289E9D	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)

#94969D

Deuteranopia (green-blind)

#83899E

Tritanopia (blue-blind)

#00A39D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #289e9d;
/* rgb */ color: rgb(40, 158, 157);
/* oklch */ color: oklch(63.7% 0.099 194.1);

Tailwind

colors: {
  custom: {
    50: '#77bbb9',
    500: '#289e9d',
    950: '#000000',
  },
}

SCSS

$custom: #289e9d;
$custom-light: #77bbb9;
$custom-dark: #000000;

JSON

{
  "hex": "#289e9d",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 157
  },
  "hsl": {
    "h": 179.492,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63734,
    "c": 0.09944,
    "h": 194.1
  },
  "luminance": 0.27339
}

Semantic roles & 50–950 ramp

primary

#289E9D

secondary

#BF6364

accent

#4546E3

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #289E9D

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

Preview Lab → · Contrast checker → · Palette generator →