#2854B1#2854B1

#2854B1 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.0% C 0.156 H 262.8°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#2854B1
RGB	rgb(40, 84, 177)
HSL	hsl(221, 63%, 43%)
HSV	hsv(221, 77%, 69%)
CMYK	cmyk(77.4%, 52.5%, 0%, 30.6%)
CIE-LAB	lab(37.78, 18.88, -53.87)
CIE-LCH	lch(37.78, 57.09, 289.31°)
OKLab	oklab(47.02% -0.0195 -0.1551)
OKLCH	oklch(47.02% 0.156 262.8)
XYZ	xyz(11.9784, 9.9647, 42.8785)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2854B1 #B18528

analogous

#2899B1 #2854B1 #4028B1

triadic

#2854B1 #B12854 #54B128

tetradic

#2854B1 #B12899 #B18528 #28B140

square

#2854B1 #B12899 #B18528 #28B140

split-complementary

#2854B1 #B14028 #99B128

monochromatic

#11254D #1D3C7F #2854B1 #4271D4 #7496E0

Accessibility & contrast

On white

7.02

#2854B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2854B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2854B1

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2854B1	#FFFFFF	#000000	##FFFFFF
##2854B1	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1360B4

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2854b1;
/* rgb */ color: rgb(40, 84, 177);
/* oklch */ color: oklch(47.0% 0.156 262.8);

Tailwind

colors: {
  custom: {
    50: '#7783c9',
    500: '#2854b1',
    950: '#000000',
  },
}

SCSS

$custom: #2854b1;
$custom-light: #7783c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2854b1",
  "rgb": {
    "r": 40,
    "g": 84,
    "b": 177
  },
  "hsl": {
    "h": 220.73,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47015,
    "c": 0.15637,
    "h": 262.8
  },
  "luminance": 0.09966
}

Semantic roles & 50–950 ramp

primary

#2854B1

secondary

#C7AA6E

accent

#B142E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2854B1

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

Preview Lab → · Contrast checker → · Palette generator →