#2865B5#2865B5

#2865B5 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.141 H 256.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2865B5
RGB	rgb(40, 101, 181)
HSL	hsl(214, 64%, 43%)
HSV	hsv(214, 78%, 71%)
CMYK	cmyk(77.9%, 44.2%, 0%, 29%)
CIE-LAB	lab(42.90, 9.32, -47.97)
CIE-LCH	lch(42.90, 48.87, 281.00°)
OKLab	oklab(51.03% -0.0327 -0.1374)
OKLCH	oklch(51.03% 0.141 256.6)
XYZ	xyz(13.8662, 13.0931, 45.5035)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865B5 #B57828

analogous

#28ABB5 #2865B5 #3228B5

triadic

#2865B5 #B52865 #65B528

tetradic

#2865B5 #B528AB #B57828 #28B532

square

#2865B5 #B528AB #B57828 #28B532

split-complementary

#2865B5 #B53228 #ABB528

monochromatic

#122D51 #1D4983 #2865B5 #4483D6 #77A5E1

Accessibility & contrast

On white

5.80

#2865B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2865B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865B5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865B5	#FFFFFF	#000000	##FFFFFF
##2865B5	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6CB8

Deuteranopia (green-blind)

#205FB3

Tritanopia (blue-blind)

#007884

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2865b5;
/* rgb */ color: rgb(40, 101, 181);
/* oklch */ color: oklch(51.0% 0.141 256.6);

Tailwind

colors: {
  custom: {
    50: '#7790cc',
    500: '#2865b5',
    950: '#000000',
  },
}

SCSS

$custom: #2865b5;
$custom-light: #7790cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2865b5",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 181
  },
  "hsl": {
    "h": 214.043,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51034,
    "c": 0.14129,
    "h": 256.6
  },
  "luminance": 0.13095
}

Semantic roles & 50–950 ramp

primary

#2865B5

secondary

#C8A270

accent

#9F41E7

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2865B5

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

Preview Lab → · Contrast checker → · Palette generator →