#288D86#288D86

#288D86 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.5% C 0.090 H 188.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#288D86
RGB	rgb(40, 141, 134)
HSL	hsl(176, 56%, 35%)
HSV	hsv(176, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 5%, 44.7%)
CIE-LAB	lab(53.19, -29.84, -4.58)
CIE-LCH	lch(53.19, 30.19, 188.73°)
OKLab	oklab(58.55% -0.0894 -0.0129)
OKLCH	oklch(58.55% 0.09 188.2)
XYZ	xyz(14.7010, 21.2204, 25.8708)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D86 #8D282F

analogous

#288D54 #288D86 #28618D

triadic

#288D86 #86288D #8D8628

tetradic

#288D86 #54288D #8D282F #618D28

square

#288D86 #54288D #8D282F #618D28

split-complementary

#288D86 #8D2861 #8D5428

monochromatic

#0D2E2B #1A5D59 #288D86 #36BDB3 #5ED1C9

Accessibility & contrast

On white

4.00

#288D86 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#288D86 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D86

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D86	#FFFFFF	#000000	##000000
##288D86	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858586

Deuteranopia (green-blind)

#767B87

Tritanopia (blue-blind)

#00918B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288d86;
/* rgb */ color: rgb(40, 141, 134);
/* oklch */ color: oklch(58.5% 0.090 188.2);

Tailwind

colors: {
  custom: {
    50: '#72afa9',
    500: '#288d86',
    950: '#000000',
  },
}

SCSS

$custom: #288d86;
$custom-light: #72afa9;
$custom-dark: #000000;

JSON

{
  "hex": "#288d86",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 134
  },
  "hsl": {
    "h": 175.842,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58545,
    "c": 0.09036,
    "h": 188.2
  },
  "luminance": 0.21222
}

Semantic roles & 50–950 ramp

primary

#288D86

secondary

#B75A60

accent

#4953DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288D86

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

Preview Lab → · Contrast checker → · Palette generator →