#288594#288594

#288594 is a mid, moderate teal. Relative luminance 0.194; OKLCH L 57.0% C 0.087 H 210.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#288594
RGB	rgb(40, 133, 148)
HSL	hsl(188, 57%, 37%)
HSV	hsv(188, 73%, 58%)
CMYK	cmyk(73%, 10.1%, 0%, 42%)
CIE-LAB	lab(51.11, -21.45, -15.84)
CIE-LCH	lch(51.11, 26.66, 216.44°)
OKLab	oklab(57.02% -0.0746 -0.0441)
OKLCH	oklch(57.02% 0.087 210.6)
XYZ	xyz(14.6056, 19.3626, 30.9788)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288594 #943728

analogous

#28946D #288594 #284F94

triadic

#288594 #942885 #859428

tetradic

#288594 #6D2894 #943728 #4F9428

square

#288594 #6D2894 #943728 #4F9428

split-complementary

#288594 #94284F #946D28

monochromatic

#0E2E34 #1B5A64 #288594 #35B0C4 #62C5D5

Accessibility & contrast

On white

4.31

#288594 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#288594 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288594

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288594	#FFFFFF	#000000	##000000
##288594	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788095

Deuteranopia (green-blind)

#697594

Tritanopia (blue-blind)

#008C8A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288594;
/* rgb */ color: rgb(40, 133, 148);
/* oklch */ color: oklch(57.0% 0.087 210.6);

Tailwind

colors: {
  custom: {
    50: '#72a8b3',
    500: '#288594',
    950: '#000000',
  },
}

SCSS

$custom: #288594;
$custom-light: #72a8b3;
$custom-dark: #000000;

JSON

{
  "hex": "#288594",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 148
  },
  "hsl": {
    "h": 188.333,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57015,
    "c": 0.08665,
    "h": 210.6
  },
  "luminance": 0.19364
}

Semantic roles & 50–950 ramp

primary

#288594

secondary

#BA6A5E

accent

#5C47E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #288594

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

Preview Lab → · Contrast checker → · Palette generator →