#2850B7#2850B7

#2850B7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.170 H 264.6°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2850B7
RGB	rgb(40, 80, 183)
HSL	hsl(223, 64%, 44%)
HSV	hsv(223, 78%, 72%)
CMYK	cmyk(78.1%, 56.3%, 0%, 28.2%)
CIE-LAB	lab(37.13, 23.83, -58.47)
CIE-LCH	lch(37.13, 63.14, 292.18°)
OKLab	oklab(46.66% -0.0161 -0.1687)
OKLCH	oklch(46.66% 0.17 264.6)
XYZ	xyz(12.2879, 9.6059, 45.9971)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2850B7 #B78F28

analogous

#2897B7 #2850B7 #4728B7

triadic

#2850B7 #B72850 #50B728

tetradic

#2850B7 #B72897 #B78F28 #28B747

square

#2850B7 #B72897 #B78F28 #28B747

split-complementary

#2850B7 #B74728 #97B728

monochromatic

#122453 #1D3A85 #2850B7 #466ED6 #7895E1

Accessibility & contrast

On white

7.19

#2850B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2850B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2850B7

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2850B7	#FFFFFF	#000000	##FFFFFF
##2850B7	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#006A7B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2850b7;
/* rgb */ color: rgb(40, 80, 183);
/* oklch */ color: oklch(46.7% 0.170 264.6);

Tailwind

colors: {
  custom: {
    50: '#7880cd',
    500: '#2850b7',
    950: '#000000',
  },
}

SCSS

$custom: #2850b7;
$custom-light: #7880cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2850b7",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 183
  },
  "hsl": {
    "h": 223.217,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46661,
    "c": 0.1695,
    "h": 264.6
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#2850B7

secondary

#C9B172

accent

#B941E7

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #2850B7

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

Preview Lab → · Contrast checker → · Palette generator →