#288573#288573

#288573 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.8% C 0.090 H 177.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288573
RGB	rgb(40, 133, 115)
HSL	hsl(168, 54%, 34%)
HSV	hsv(168, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 13.5%, 47.8%)
CIE-LAB	lab(50.05, -31.42, 1.87)
CIE-LCH	lch(50.05, 31.48, 176.60°)
OKLab	oklab(55.81% -0.09 0.0045)
OKLCH	oklch(55.81% 0.09 177.2)
XYZ	xyz(12.3556, 18.4626, 19.1288)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288573 #85283A

analogous

#288545 #288573 #286985

triadic

#288573 #732885 #857328

tetradic

#288573 #452885 #85283A #698528

square

#288573 #452885 #85283A #698528

split-complementary

#288573 #852869 #854528

monochromatic

#0C2722 #1A564A #288573 #36B49C #5ACDB7

Accessibility & contrast

On white

4.47

#288573 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#288573 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288573

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288573	#FFFFFF	#000000	##000000
##288573	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807D72

Deuteranopia (green-blind)

#737374

Tritanopia (blue-blind)

#008780

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288573;
/* rgb */ color: rgb(40, 133, 115);
/* oklch */ color: oklch(55.8% 0.090 177.2);

Tailwind

colors: {
  custom: {
    50: '#6fa99b',
    500: '#288573',
    950: '#000000',
  },
}

SCSS

$custom: #288573;
$custom-light: #6fa99b;
$custom-dark: #000000;

JSON

{
  "hex": "#288573",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 115
  },
  "hsl": {
    "h": 168.387,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55808,
    "c": 0.0901,
    "h": 177.2
  },
  "luminance": 0.18464
}

Semantic roles & 50–950 ramp

primary

#288573

secondary

#B35668

accent

#4B67DD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #288573

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

Preview Lab → · Contrast checker → · Palette generator →