#287E94#287E94

#287E94 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.086 H 218.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#287E94
RGB	rgb(40, 126, 148)
HSL	hsl(192, 57%, 37%)
HSV	hsv(192, 73%, 58%)
CMYK	cmyk(73%, 14.9%, 0%, 42%)
CIE-LAB	lab(48.90, -17.70, -19.21)
CIE-LCH	lch(48.90, 26.12, 227.35°)
OKLab	oklab(55.23% -0.0673 -0.0536)
OKLCH	oklch(55.23% 0.086 218.6)
XYZ	xyz(13.6790, 17.5094, 30.6700)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E94 #943E28

analogous

#289474 #287E94 #284894

triadic

#287E94 #94287E #7E9428

tetradic

#287E94 #742894 #943E28 #489428

square

#287E94 #742894 #943E28 #489428

split-complementary

#287E94 #942848 #947428

monochromatic

#0E2C34 #1B5564 #287E94 #35A7C4 #62BDD5

Accessibility & contrast

On white

4.66

#287E94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#287E94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #287E94

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E94	#FFFFFF	#000000	##FFFFFF
##287E94	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A95

Deuteranopia (green-blind)

#616F94

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #287e94;
/* rgb */ color: rgb(40, 126, 148);
/* oklch */ color: oklch(55.2% 0.086 218.6);

Tailwind

colors: {
  custom: {
    50: '#72a3b3',
    500: '#287e94',
    950: '#000000',
  },
}

SCSS

$custom: #287e94;
$custom-light: #72a3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#287e94",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 148
  },
  "hsl": {
    "h": 192.222,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55234,
    "c": 0.08602,
    "h": 218.6
  },
  "luminance": 0.17511
}

Semantic roles & 50–950 ramp

primary

#287E94

secondary

#BA705E

accent

#6647E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #287E94

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

Preview Lab → · Contrast checker → · Palette generator →