#2865B4#2865B4

#2865B4 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.140 H 256.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2865B4
RGB	rgb(40, 101, 180)
HSL	hsl(214, 64%, 43%)
HSV	hsv(214, 78%, 71%)
CMYK	cmyk(77.8%, 43.9%, 0%, 29.4%)
CIE-LAB	lab(42.84, 8.94, -47.49)
CIE-LCH	lch(42.84, 48.32, 280.66°)
OKLab	oklab(50.97% -0.0329 -0.136)
OKLCH	oklch(50.97% 0.14 256.4)
XYZ	xyz(13.7639, 13.0522, 44.9651)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865B4 #B47728

analogous

#28ABB4 #2865B4 #3128B4

triadic

#2865B4 #B42865 #65B428

tetradic

#2865B4 #B428AB #B47728 #28B431

square

#2865B4 #B428AB #B47728 #28B431

split-complementary

#2865B4 #B43128 #ABB428

monochromatic

#122D50 #1D4982 #2865B4 #4483D5 #76A4E1

Accessibility & contrast

On white

5.82

#2865B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#2865B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865B4

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865B4	#FFFFFF	#000000	##FFFFFF
##2865B4	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6CB7

Deuteranopia (green-blind)

#225FB2

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2865b4;
/* rgb */ color: rgb(40, 101, 180);
/* oklch */ color: oklch(51.0% 0.140 256.4);

Tailwind

colors: {
  custom: {
    50: '#7790cb',
    500: '#2865b4',
    950: '#000000',
  },
}

SCSS

$custom: #2865b4;
$custom-light: #7790cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2865b4",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 180
  },
  "hsl": {
    "h": 213.857,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50967,
    "c": 0.13995,
    "h": 256.4
  },
  "luminance": 0.13054
}

Semantic roles & 50–950 ramp

primary

#2865B4

secondary

#C8A270

accent

#9F41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2865B4

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

Preview Lab → · Contrast checker → · Palette generator →