#2853B0#2853B0

#2853B0 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.156 H 263.1°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2853B0
RGB	rgb(40, 83, 176)
HSL	hsl(221, 63%, 42%)
HSV	hsv(221, 77%, 69%)
CMYK	cmyk(77.3%, 52.8%, 0%, 31%)
CIE-LAB	lab(37.43, 19.15, -53.85)
CIE-LCH	lch(37.43, 57.16, 289.58°)
OKLab	oklab(46.73% -0.0189 -0.1551)
OKLCH	oklch(46.73% 0.156 263.1)
XYZ	xyz(11.8020, 9.7709, 42.3298)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2853B0 #B08528

analogous

#2897B0 #2853B0 #4128B0

triadic

#2853B0 #B02853 #53B028

tetradic

#2853B0 #B02897 #B08528 #28B041

square

#2853B0 #B02897 #B08528 #28B041

split-complementary

#2853B0 #B04128 #97B028

monochromatic

#11244C #1D3B7E #2853B0 #4170D4 #7395DF

Accessibility & contrast

On white

7.11

#2853B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2853B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2853B0

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2853B0	#FFFFFF	#000000	##FFFFFF
##2853B0	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105FB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2853b0;
/* rgb */ color: rgb(40, 83, 176);
/* oklch */ color: oklch(46.7% 0.156 263.1);

Tailwind

colors: {
  custom: {
    50: '#7682c8',
    500: '#2853b0',
    950: '#000000',
  },
}

SCSS

$custom: #2853b0;
$custom-light: #7682c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2853b0",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 176
  },
  "hsl": {
    "h": 221.029,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.46725,
    "c": 0.15624,
    "h": 263.1
  },
  "luminance": 0.09772
}

Semantic roles & 50–950 ramp

primary

#2853B0

secondary

#C6AA6D

accent

#B242E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2853B0

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

Preview Lab → · Contrast checker → · Palette generator →