#2850B2#2850B2

#2850B2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.163 H 264.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2850B2
RGB	rgb(40, 80, 178)
HSL	hsl(223, 63%, 43%)
HSV	hsv(223, 78%, 70%)
CMYK	cmyk(77.5%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(36.75, 21.91, -56.14)
CIE-LCH	lch(36.75, 60.27, 291.32°)
OKLab	oklab(46.26% -0.0164 -0.1619)
OKLCH	oklch(46.26% 0.163 264.2)
XYZ	xyz(11.7768, 9.4014, 43.3048)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2850B2 #B28A28

analogous

#2895B2 #2850B2 #4528B2

triadic

#2850B2 #B22850 #50B228

tetradic

#2850B2 #B22895 #B28A28 #28B245

square

#2850B2 #B22895 #B28A28 #28B245

split-complementary

#2850B2 #B24528 #95B228

monochromatic

#12234E #1D3A80 #2850B2 #436DD5 #7594E0

Accessibility & contrast

On white

7.29

#2850B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2850B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2850B2

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2850B2	#FFFFFF	#000000	##FFFFFF
##2850B2	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2850b2;
/* rgb */ color: rgb(40, 80, 178);
/* oklch */ color: oklch(46.3% 0.163 264.2);

Tailwind

colors: {
  custom: {
    50: '#7780ca',
    500: '#2850b2',
    950: '#000000',
  },
}

SCSS

$custom: #2850b2;
$custom-light: #7780ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2850b2",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 222.609,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46255,
    "c": 0.16271,
    "h": 264.2
  },
  "luminance": 0.09403
}

Semantic roles & 50–950 ramp

primary

#2850B2

secondary

#C7AE6F

accent

#B741E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2850B2

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

Preview Lab → · Contrast checker → · Palette generator →