#2863B4#2863B4

#2863B4 is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.5% C 0.142 H 257.3°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#2863B4
RGB	rgb(40, 99, 180)
HSL	hsl(215, 64%, 43%)
HSV	hsv(215, 78%, 71%)
CMYK	cmyk(77.8%, 45%, 0%, 29.4%)
CIE-LAB	lab(42.26, 10.22, -48.42)
CIE-LCH	lch(42.26, 49.49, 281.92°)
OKLab	oklab(50.52% -0.0312 -0.1388)
OKLCH	oklch(50.52% 0.142 257.3)
XYZ	xyz(13.5721, 12.6685, 44.9011)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2863B4 #B47928

analogous

#28A9B4 #2863B4 #3328B4

triadic

#2863B4 #B42863 #63B428

tetradic

#2863B4 #B428A9 #B47928 #28B433

square

#2863B4 #B428A9 #B47928 #28B433

split-complementary

#2863B4 #B43328 #A9B428

monochromatic

#122C50 #1D4782 #2863B4 #4481D5 #76A3E1

Accessibility & contrast

On white

5.94

#2863B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2863B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2863B4

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2863B4	#FFFFFF	#000000	##FFFFFF
##2863B4	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396BB7

Deuteranopia (green-blind)

#1B5EB2

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2863b4;
/* rgb */ color: rgb(40, 99, 180);
/* oklch */ color: oklch(50.5% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#778ecb',
    500: '#2863b4',
    950: '#000000',
  },
}

SCSS

$custom: #2863b4;
$custom-light: #778ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#2863b4",
  "rgb": {
    "r": 40,
    "g": 99,
    "b": 180
  },
  "hsl": {
    "h": 214.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50516,
    "c": 0.14227,
    "h": 257.3
  },
  "luminance": 0.1267
}

Semantic roles & 50–950 ramp

primary

#2863B4

secondary

#C8A370

accent

#A141E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2863B4

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

Preview Lab → · Contrast checker → · Palette generator →