#2868B3#2868B3

#2868B3 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.6% C 0.135 H 254.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#2868B3
RGB	rgb(40, 104, 179)
HSL	hsl(212, 63%, 43%)
HSV	hsv(212, 78%, 70%)
CMYK	cmyk(77.7%, 41.9%, 0%, 29.8%)
CIE-LAB	lab(43.66, 6.64, -45.59)
CIE-LCH	lch(43.66, 46.07, 278.29°)
OKLab	oklab(51.58% -0.0357 -0.1304)
OKLCH	oklch(51.58% 0.135 254.7)
XYZ	xyz(13.9590, 13.6048, 44.5294)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2868B3 #B37328

analogous

#28ADB3 #2868B3 #2D28B3

triadic

#2868B3 #B32868 #68B328

tetradic

#2868B3 #B328AD #B37328 #28B32D

square

#2868B3 #B328AD #B37328 #28B32D

split-complementary

#2868B3 #B32D28 #ADB328

monochromatic

#122E4F #1D4B81 #2868B3 #4386D5 #75A6E0

Accessibility & contrast

On white

5.64

#2868B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#2868B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2868B3

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2868B3	#FFFFFF	#000000	##FFFFFF
##2868B3	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436EB6

Deuteranopia (green-blind)

#2B61B2

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2868b3;
/* rgb */ color: rgb(40, 104, 179);
/* oklch */ color: oklch(51.6% 0.135 254.7);

Tailwind

colors: {
  custom: {
    50: '#7692ca',
    500: '#2868b3',
    950: '#000000',
  },
}

SCSS

$custom: #2868b3;
$custom-light: #7692ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2868b3",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 179
  },
  "hsl": {
    "h": 212.374,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51583,
    "c": 0.1352,
    "h": 254.7
  },
  "luminance": 0.13606
}

Semantic roles & 50–950 ramp

primary

#2868B3

secondary

#C89F6F

accent

#9A41E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2868B3

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

Preview Lab → · Contrast checker → · Palette generator →