#287D94#287D94

#287D94 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.086 H 219.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#287D94
RGB	rgb(40, 125, 148)
HSL	hsl(193, 57%, 37%)
HSV	hsv(193, 73%, 58%)
CMYK	cmyk(73%, 15.5%, 0%, 42%)
CIE-LAB	lab(48.58, -17.15, -19.70)
CIE-LCH	lch(48.58, 26.12, 228.96°)
OKLab	oklab(54.98% -0.0662 -0.055)
OKLCH	oklch(54.98% 0.086 219.7)
XYZ	xyz(13.5518, 17.2549, 30.6275)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D94 #943F28

analogous

#289475 #287D94 #284794

triadic

#287D94 #94287D #7D9428

tetradic

#287D94 #752894 #943F28 #479428

square

#287D94 #752894 #943F28 #479428

split-complementary

#287D94 #942847 #947528

monochromatic

#0E2C34 #1B5464 #287D94 #35A6C4 #62BCD5

Accessibility & contrast

On white

4.72

#287D94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#287D94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D94

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D94	#FFFFFF	#000000	##FFFFFF
##287D94	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7A95

Deuteranopia (green-blind)

#606F94

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #287d94;
/* rgb */ color: rgb(40, 125, 148);
/* oklch */ color: oklch(55.0% 0.086 219.7);

Tailwind

colors: {
  custom: {
    50: '#72a2b3',
    500: '#287d94',
    950: '#000000',
  },
}

SCSS

$custom: #287d94;
$custom-light: #72a2b3;
$custom-dark: #000000;

JSON

{
  "hex": "#287d94",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 148
  },
  "hsl": {
    "h": 192.778,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.5498,
    "c": 0.08607,
    "h": 219.7
  },
  "luminance": 0.17256
}

Semantic roles & 50–950 ramp

primary

#287D94

secondary

#BA715E

accent

#6847E1

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #287D94

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

Preview Lab → · Contrast checker → · Palette generator →