#288687#288687

#288687 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.8% C 0.085 H 196.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#288687
RGB	rgb(40, 134, 135)
HSL	hsl(181, 54%, 34%)
HSV	hsv(181, 70%, 53%)
CMYK	cmyk(70.4%, 0.7%, 0%, 47.1%)
CIE-LAB	lab(50.98, -26.08, -8.45)
CIE-LCH	lch(50.98, 27.42, 197.96°)
OKLab	oklab(56.76% -0.0815 -0.0235)
OKLCH	oklch(56.76% 0.085 196.1)
XYZ	xyz(13.7714, 19.2490, 25.9066)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288687 #872928

analogous

#288759 #288687 #285787

triadic

#288687 #872886 #868728

tetradic

#288687 #592887 #872928 #578728

square

#288687 #592887 #872928 #578728

split-complementary

#288687 #872857 #875928

monochromatic

#0C2829 #1A5758 #288687 #36B5B6 #5BCDCE

Accessibility & contrast

On white

4.33

#288687 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#288687 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288687

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288687	#FFFFFF	#000000	##000000
##288687	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F87

Deuteranopia (green-blind)

#6F7588

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288687;
/* rgb */ color: rgb(40, 134, 135);
/* oklch */ color: oklch(56.8% 0.085 196.1);

Tailwind

colors: {
  custom: {
    50: '#71a9a9',
    500: '#288687',
    950: '#000000',
  },
}

SCSS

$custom: #288687;
$custom-light: #71a9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#288687",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 135
  },
  "hsl": {
    "h": 180.632,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56759,
    "c": 0.0848,
    "h": 196.1
  },
  "luminance": 0.19251
}

Semantic roles & 50–950 ramp

primary

#288687

secondary

#B45857

accent

#4C4ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #288687

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

Preview Lab → · Contrast checker → · Palette generator →