#2865B8#2865B8

#2865B8 is a mid, vivid cyan. Relative luminance 0.132; OKLCH L 51.2% C 0.145 H 257.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2865B8
RGB	rgb(40, 101, 184)
HSL	hsl(215, 64%, 44%)
HSV	hsv(215, 78%, 72%)
CMYK	cmyk(78.3%, 45.1%, 0%, 27.8%)
CIE-LAB	lab(43.09, 10.47, -49.42)
CIE-LCH	lch(43.09, 50.52, 281.96°)
OKLab	oklab(51.24% -0.0321 -0.1417)
OKLCH	oklch(51.24% 0.145 257.2)
XYZ	xyz(14.1773, 13.2175, 47.1421)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865B8 #B87B28

analogous

#28ADB8 #2865B8 #3328B8

triadic

#2865B8 #B82865 #65B828

tetradic

#2865B8 #B828AD #B87B28 #28B833

square

#2865B8 #B828AD #B87B28 #28B833

split-complementary

#2865B8 #B83328 #ADB828

monochromatic

#122E53 #1D4986 #2865B8 #4684D7 #79A5E2

Accessibility & contrast

On white

5.76

#2865B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2865B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865B8

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865B8	#FFFFFF	#000000	##FFFFFF
##2865B8	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6DBB

Deuteranopia (green-blind)

#1A60B6

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2865b8;
/* rgb */ color: rgb(40, 101, 184);
/* oklch */ color: oklch(51.2% 0.145 257.2);

Tailwind

colors: {
  custom: {
    50: '#7890ce',
    500: '#2865b8',
    950: '#000000',
  },
}

SCSS

$custom: #2865b8;
$custom-light: #7890ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2865b8",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 184
  },
  "hsl": {
    "h": 214.583,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51238,
    "c": 0.14532,
    "h": 257.2
  },
  "luminance": 0.13219
}

Semantic roles & 50–950 ramp

primary

#2865B8

secondary

#CAA572

accent

#A141E7

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2865B8

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

Preview Lab → · Contrast checker → · Palette generator →