#288181#288181

#288181 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.2% C 0.082 H 195.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#288181
RGB	rgb(40, 129, 129)
HSL	hsl(180, 53%, 33%)
HSV	hsv(180, 69%, 51%)
CMYK	cmyk(69%, 0%, 0%, 49.4%)
CIE-LAB	lab(49.17, -25.40, -7.63)
CIE-LCH	lch(49.17, 26.52, 196.73°)
OKLab	oklab(55.23% -0.0789 -0.0212)
OKLCH	oklch(55.23% 0.082 195)
XYZ	xyz(12.6860, 17.7352, 23.5193)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288181 #812828

analogous

#288154 #288181 #285481

triadic

#288181 #812881 #818128

tetradic

#288181 #542881 #812828 #548128

square

#288181 #542881 #812828 #548128

split-complementary

#288181 #812854 #815428

monochromatic

#0B2424 #1A5252 #288181 #36B0B0 #58CBCB

Accessibility & contrast

On white

4.62

#288181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#288181 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288181

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288181	#FFFFFF	#000000	##FFFFFF
##288181	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787B81

Deuteranopia (green-blind)

#6B7182

Tritanopia (blue-blind)

#008581

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288181;
/* rgb */ color: rgb(40, 129, 129);
/* oklch */ color: oklch(55.2% 0.082 195.0);

Tailwind

colors: {
  custom: {
    50: '#70a6a5',
    500: '#288181',
    950: '#000000',
  },
}

SCSS

$custom: #288181;
$custom-light: #70a6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#288181",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 129
  },
  "hsl": {
    "h": 180,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55232,
    "c": 0.08166,
    "h": 195
  },
  "luminance": 0.17737
}

Semantic roles & 50–950 ramp

primary

#288181

secondary

#B05454

accent

#4C4CDC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #288181

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

Preview Lab → · Contrast checker → · Palette generator →