#2C87B8#2C87B8

#2C87B8 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.112 H 237.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C87B8
RGB	rgb(44, 135, 184)
HSL	hsl(201, 61%, 45%)
HSV	hsv(201, 76%, 72%)
CMYK	cmyk(76.1%, 26.6%, 0%, 27.8%)
CIE-LAB	lab(53.30, -9.72, -33.24)
CIE-LCH	lch(53.30, 34.64, 253.70°)
OKLab	oklab(59.29% -0.0609 -0.0938)
OKLCH	oklch(59.29% 0.112 237)
XYZ	xyz(18.3510, 21.3219, 48.4865)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C87B8 #B85D2C

analogous

#2CB8A3 #2C87B8 #2C41B8

triadic

#2C87B8 #B82C87 #87B82C

tetradic

#2C87B8 #A32CB8 #B85D2C #41B82C

square

#2C87B8 #A32CB8 #B85D2C #41B82C

split-complementary

#2C87B8 #B82C41 #B8A32C

monochromatic

#143F55 #206387 #2C87B8 #4DA5D4 #7EBEE0

Accessibility & contrast

On white

3.99

#2C87B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#2C87B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C87B8

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C87B8	#FFFFFF	#000000	##000000
##2C87B8	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7087BA

Deuteranopia (green-blind)

#5D79B7

Tritanopia (blue-blind)

#009498

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2c87b8;
/* rgb */ color: rgb(44, 135, 184);
/* oklch */ color: oklch(59.3% 0.112 237.0);

Tailwind

colors: {
  custom: {
    50: '#79a9cd',
    500: '#2c87b8',
    950: '#000000',
  },
}

SCSS

$custom: #2c87b8;
$custom-light: #79a9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c87b8",
  "rgb": {
    "r": 44,
    "g": 135,
    "b": 184
  },
  "hsl": {
    "h": 201,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.59285,
    "c": 0.11186,
    "h": 237
  },
  "luminance": 0.21324
}

Semantic roles & 50–950 ramp

primary

#2C87B8

secondary

#C99477

accent

#7C43E5

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2C87B8

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

Preview Lab → · Contrast checker → · Palette generator →