#2855D1#2855D1

#2855D1 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.198 H 264.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2855D1
RGB	rgb(40, 85, 209)
HSL	hsl(224, 68%, 49%)
HSV	hsv(224, 81%, 82%)
CMYK	cmyk(80.9%, 59.3%, 0%, 18%)
CIE-LAB	lab(40.49, 30.42, -68.12)
CIE-LCH	lch(40.49, 74.60, 294.07°)
OKLab	oklab(49.83% -0.0181 -0.197)
OKLCH	oklch(49.83% 0.198 264.8)
XYZ	xyz(15.6281, 11.5497, 61.7149)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2855D1 #D1A428

analogous

#28AAD1 #2855D1 #5028D1

triadic

#2855D1 #D12855 #55D128

tetradic

#2855D1 #D128AA #D1A428 #28D150

square

#2855D1 #D128AA #D1A428 #28D150

split-complementary

#2855D1 #D15028 #AAD128

monochromatic

#142B6A #1E409E #2855D1 #577BDF #8BA4E9

Accessibility & contrast

On white

6.34

#2855D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2855D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2855D1

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2855D1	#FFFFFF	#000000	##FFFFFF
##2855D1	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#0058CF

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2855d1;
/* rgb */ color: rgb(40, 85, 209);
/* oklch */ color: oklch(49.8% 0.198 264.8);

Tailwind

colors: {
  custom: {
    50: '#7e84e0',
    500: '#2855d1',
    950: '#000000',
  },
}

SCSS

$custom: #2855d1;
$custom-light: #7e84e0;
$custom-dark: #000000;

JSON

{
  "hex": "#2855d1",
  "rgb": {
    "r": 40,
    "g": 85,
    "b": 209
  },
  "hsl": {
    "h": 224.024,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49826,
    "c": 0.19781,
    "h": 264.8
  },
  "luminance": 0.11552
}

Semantic roles & 50–950 ramp

primary

#2855D1

secondary

#D3BD82

accent

#BC3DEB

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2855D1

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

Preview Lab → · Contrast checker → · Palette generator →