#289F87#289F87

#289F87 is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.3% C 0.108 H 175.7°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#289F87
RGB	rgb(40, 159, 135)
HSL	hsl(168, 60%, 39%)
HSV	hsv(168, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 15.1%, 37.6%)
CIE-LAB	lab(58.97, -37.92, 3.30)
CIE-LCH	lch(58.97, 38.06, 175.02°)
OKLab	oklab(63.27% -0.1078 0.0082)
OKLCH	oklch(63.27% 0.108 175.7)
XYZ	xyz(17.6442, 26.9946, 27.1975)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F87 #9F2840

analogous

#289F4C #289F87 #287C9F

triadic

#289F87 #87289F #9F8728

tetradic

#289F87 #4C289F #9F2840 #7C9F28

square

#289F87 #4C289F #9F2840 #7C9F28

split-complementary

#289F87 #9F287C #9F4C28

monochromatic

#0F3D34 #1C6E5D #289F87 #37CDAF #68D9C2

Accessibility & contrast

On white

3.28

#289F87 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#289F87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F87

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F87	#FFFFFF	#000000	##000000
##289F87	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999586

Deuteranopia (green-blind)

#898989

Tritanopia (blue-blind)

#00A198

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #289f87;
/* rgb */ color: rgb(40, 159, 135);
/* oklch */ color: oklch(63.3% 0.108 175.7);

Tailwind

colors: {
  custom: {
    50: '#75bca9',
    500: '#289f87',
    950: '#000000',
  },
}

SCSS

$custom: #289f87;
$custom-light: #75bca9;
$custom-dark: #000000;

JSON

{
  "hex": "#289f87",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 135
  },
  "hsl": {
    "h": 167.899,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63268,
    "c": 0.10814,
    "h": 175.7
  },
  "luminance": 0.26997
}

Semantic roles & 50–950 ramp

primary

#289F87

secondary

#BF6476

accent

#4565E3

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #289F87

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

Preview Lab → · Contrast checker → · Palette generator →