#287299#287299

#287299 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.5% C 0.094 H 235.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#287299
RGB	rgb(40, 114, 153)
HSL	hsl(201, 59%, 38%)
HSV	hsv(201, 74%, 60%)
CMYK	cmyk(73.9%, 25.5%, 0%, 40%)
CIE-LAB	lab(45.34, -9.17, -27.66)
CIE-LCH	lch(45.34, 29.14, 251.66°)
OKLab	oklab(52.46% -0.0528 -0.0779)
OKLCH	oklch(52.46% 0.094 235.9)
XYZ	xyz(12.6399, 14.7842, 32.3183)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287299 #994F28

analogous

#289987 #287299 #283999

triadic

#287299 #992872 #729928

tetradic

#287299 #872899 #994F28 #399928

square

#287299 #872899 #994F28 #399928

split-complementary

#287299 #992839 #998728

monochromatic

#0F2A38 #1B4E68 #287299 #3596CA #65AFD7

Accessibility & contrast

On white

5.31

#287299 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#287299 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287299

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287299	#FFFFFF	#000000	##FFFFFF
##287299	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F719B

Deuteranopia (green-blind)

#506698

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287299;
/* rgb */ color: rgb(40, 114, 153);
/* oklch */ color: oklch(52.5% 0.094 235.9);

Tailwind

colors: {
  custom: {
    50: '#729ab7',
    500: '#287299',
    950: '#000000',
  },
}

SCSS

$custom: #287299;
$custom-light: #729ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#287299",
  "rgb": {
    "r": 40,
    "g": 114,
    "b": 153
  },
  "hsl": {
    "h": 200.708,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.52459,
    "c": 0.09412,
    "h": 235.9
  },
  "luminance": 0.14786
}

Semantic roles & 50–950 ramp

primary

#287299

secondary

#BD8060

accent

#7C46E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #287299

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

Preview Lab → · Contrast checker → · Palette generator →