#2850B5#2850B5

#2850B5 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.167 H 264.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#2850B5
RGB	rgb(40, 80, 181)
HSL	hsl(223, 64%, 43%)
HSV	hsv(223, 78%, 71%)
CMYK	cmyk(77.9%, 55.8%, 0%, 29%)
CIE-LAB	lab(36.97, 23.07, -57.54)
CIE-LCH	lch(36.97, 61.99, 291.84°)
OKLab	oklab(46.5% -0.0162 -0.166)
OKLCH	oklch(46.5% 0.167 264.4)
XYZ	xyz(12.0813, 9.5232, 44.9085)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2850B5 #B58D28

analogous

#2896B5 #2850B5 #4728B5

triadic

#2850B5 #B52850 #50B528

tetradic

#2850B5 #B52896 #B58D28 #28B547

square

#2850B5 #B52896 #B58D28 #28B547

split-complementary

#2850B5 #B54728 #96B528

monochromatic

#122451 #1D3A83 #2850B5 #446ED6 #7795E1

Accessibility & contrast

On white

7.23

#2850B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2850B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2850B5

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2850B5	#FFFFFF	#000000	##FFFFFF
##2850B5	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2850b5;
/* rgb */ color: rgb(40, 80, 181);
/* oklch */ color: oklch(46.5% 0.167 264.4);

Tailwind

colors: {
  custom: {
    50: '#7880cc',
    500: '#2850b5',
    950: '#000000',
  },
}

SCSS

$custom: #2850b5;
$custom-light: #7880cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2850b5",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 181
  },
  "hsl": {
    "h": 222.979,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46498,
    "c": 0.1668,
    "h": 264.4
  },
  "luminance": 0.09525
}

Semantic roles & 50–950 ramp

primary

#2850B5

secondary

#C8AF70

accent

#B841E7

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2850B5

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

Preview Lab → · Contrast checker → · Palette generator →