#288080#288080

#288080 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.9% C 0.081 H 195.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#288080
RGB	rgb(40, 128, 128)
HSL	hsl(180, 52%, 33%)
HSV	hsv(180, 69%, 50%)
CMYK	cmyk(68.8%, 0%, 0%, 49.8%)
CIE-LAB	lab(48.82, -25.19, -7.58)
CIE-LCH	lch(48.82, 26.31, 196.74°)
OKLab	oklab(54.93% -0.0782 -0.021)
OKLCH	oklch(54.93% 0.081 195.1)
XYZ	xyz(12.4888, 17.4466, 23.1272)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288080 #802828

analogous

#288054 #288080 #285480

triadic

#288080 #802880 #808028

tetradic

#288080 #542880 #802828 #548028

square

#288080 #542880 #802828 #548028

split-complementary

#288080 #802854 #805428

monochromatic

#0B2323 #195151 #288080 #37AFAF #58CBCB

Accessibility & contrast

On white

4.68

#288080 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#288080 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288080

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288080	#FFFFFF	#000000	##FFFFFF
##288080	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787A80

Deuteranopia (green-blind)

#6A7081

Tritanopia (blue-blind)

#008480

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288080;
/* rgb */ color: rgb(40, 128, 128);
/* oklch */ color: oklch(54.9% 0.081 195.1);

Tailwind

colors: {
  custom: {
    50: '#70a5a4',
    500: '#288080',
    950: '#000000',
  },
}

SCSS

$custom: #288080;
$custom-light: #70a5a4;
$custom-dark: #000000;

JSON

{
  "hex": "#288080",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 128
  },
  "hsl": {
    "h": 180,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.08102,
    "h": 195.1
  },
  "luminance": 0.17448
}

Semantic roles & 50–950 ramp

primary

#288080

secondary

#B05454

accent

#4C4CDC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #288080

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

Preview Lab → · Contrast checker → · Palette generator →