#2B87C0#2B87C0

#2B87C0 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 59.7% C 0.121 H 240.9°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B87C0
RGB	rgb(43, 135, 192)
HSL	hsl(203, 63%, 46%)
HSV	hsv(203, 78%, 75%)
CMYK	cmyk(77.6%, 29.7%, 0%, 24.7%)
CIE-LAB	lab(53.65, -6.98, -37.27)
CIE-LCH	lch(53.65, 37.92, 259.39°)
OKLab	oklab(59.68% -0.0587 -0.1055)
OKLCH	oklch(59.68% 0.121 240.9)
XYZ	xyz(19.1709, 21.6450, 53.0265)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B87C0 #C0642B

analogous

#2BC0AE #2B87C0 #2B3CC0

triadic

#2B87C0 #C02B87 #87C02B

tetradic

#2B87C0 #AE2BC0 #C0642B #3CC02B

square

#2B87C0 #AE2BC0 #C0642B #3CC02B

split-complementary

#2B87C0 #C02B3C #C0AE2B

monochromatic

#15415C #20648E #2B87C0 #50A4D8 #82BEE3

Accessibility & contrast

On white

3.94

#2B87C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#2B87C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B87C0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B87C0	#FFFFFF	#000000	##000000
##2B87C0	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C88C3

Deuteranopia (green-blind)

#587ABF

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2b87c0;
/* rgb */ color: rgb(43, 135, 192);
/* oklch */ color: oklch(59.7% 0.121 240.9);

Tailwind

colors: {
  custom: {
    50: '#7aa9d3',
    500: '#2b87c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b87c0;
$custom-light: #7aa9d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b87c0",
  "rgb": {
    "r": 43,
    "g": 135,
    "b": 192
  },
  "hsl": {
    "h": 202.953,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59676,
    "c": 0.12078,
    "h": 240.9
  },
  "luminance": 0.21647
}

Semantic roles & 50–950 ramp

primary

#2B87C0

secondary

#CC9A7B

accent

#8141E6

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #2B87C0

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

Preview Lab → · Contrast checker → · Palette generator →