#288C94#288C94

#288C94 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.8% C 0.089 H 202.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#288C94
RGB	rgb(40, 140, 148)
HSL	hsl(184, 57%, 37%)
HSV	hsv(184, 73%, 58%)
CMYK	cmyk(73%, 5.4%, 0%, 42%)
CIE-LAB	lab(53.32, -25.07, -12.48)
CIE-LCH	lch(53.32, 28.01, 206.47°)
OKLab	oklab(58.8% -0.0819 -0.0347)
OKLCH	oklch(58.8% 0.089 202.9)
XYZ	xyz(15.5961, 21.3436, 31.3090)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C94 #943028

analogous

#289466 #288C94 #285694

triadic

#288C94 #94288C #8C9428

tetradic

#288C94 #662894 #943028 #569428

square

#288C94 #662894 #943028 #569428

split-complementary

#288C94 #942856 #946628

monochromatic

#0E3134 #1B5E64 #288C94 #35BAC4 #62CCD5

Accessibility & contrast

On white

3.99

#288C94 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#288C94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C94

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C94	#FFFFFF	#000000	##000000
##288C94	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818695

Deuteranopia (green-blind)

#717B94

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288c94;
/* rgb */ color: rgb(40, 140, 148);
/* oklch */ color: oklch(58.8% 0.089 202.9);

Tailwind

colors: {
  custom: {
    50: '#73aeb3',
    500: '#288c94',
    950: '#000000',
  },
}

SCSS

$custom: #288c94;
$custom-light: #73aeb3;
$custom-dark: #000000;

JSON

{
  "hex": "#288c94",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 148
  },
  "hsl": {
    "h": 184.444,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.58804,
    "c": 0.08898,
    "h": 202.9
  },
  "luminance": 0.21345
}

Semantic roles & 50–950 ramp

primary

#288C94

secondary

#BA645E

accent

#5247E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288C94

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

Preview Lab → · Contrast checker → · Palette generator →