#2865B0#2865B0

#2865B0 is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.7% C 0.135 H 255.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2865B0
RGB	rgb(40, 101, 176)
HSL	hsl(213, 63%, 42%)
HSV	hsv(213, 77%, 69%)
CMYK	cmyk(77.3%, 42.6%, 0%, 31%)
CIE-LAB	lab(42.60, 7.40, -45.53)
CIE-LCH	lch(42.60, 46.13, 279.24°)
OKLab	oklab(50.7% -0.0337 -0.1303)
OKLCH	oklch(50.7% 0.135 255.5)
XYZ	xyz(13.3623, 12.8915, 42.8499)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865B0 #B07328

analogous

#28A9B0 #2865B0 #2F28B0

triadic

#2865B0 #B02865 #65B028

tetradic

#2865B0 #B028A9 #B07328 #28B02F

square

#2865B0 #B028A9 #B07328 #28B02F

split-complementary

#2865B0 #B02F28 #A9B028

monochromatic

#112C4C #1D487E #2865B0 #4183D4 #73A4DF

Accessibility & contrast

On white

5.87

#2865B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2865B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865B0

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865B0	#FFFFFF	#000000	##FFFFFF
##2865B0	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406BB3

Deuteranopia (green-blind)

#285FAF

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2865b0;
/* rgb */ color: rgb(40, 101, 176);
/* oklch */ color: oklch(50.7% 0.135 255.5);

Tailwind

colors: {
  custom: {
    50: '#7690c8',
    500: '#2865b0',
    950: '#000000',
  },
}

SCSS

$custom: #2865b0;
$custom-light: #7690c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2865b0",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 176
  },
  "hsl": {
    "h": 213.088,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50701,
    "c": 0.13457,
    "h": 255.5
  },
  "luminance": 0.12893
}

Semantic roles & 50–950 ramp

primary

#2865B0

secondary

#C69E6D

accent

#9C42E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2865B0

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

Preview Lab → · Contrast checker → · Palette generator →