#2835B0#2835B0

#2835B0 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.192 H 270.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2835B0
RGB	rgb(40, 53, 176)
HSL	hsl(234, 63%, 42%)
HSV	hsv(234, 77%, 69%)
CMYK	cmyk(77.3%, 69.9%, 0%, 31%)
CIE-LAB	lab(29.74, 38.75, -66.41)
CIE-LCH	lch(29.74, 76.88, 300.26°)
OKLab	oklab(41.02% 0.0004 -0.1922)
OKLCH	oklch(41.02% 0.192 270.1)
XYZ	xyz(9.9820, 6.1308, 41.7232)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2835B0 #B0A328

analogous

#2879B0 #2835B0 #5F28B0

triadic

#2835B0 #B02835 #35B028

tetradic

#2835B0 #B02879 #B0A328 #28B05F

square

#2835B0 #B02879 #B0A328 #28B05F

split-complementary

#2835B0 #B05F28 #79B028

monochromatic

#11174C #1D267E #2835B0 #414FD4 #737EDF

Accessibility & contrast

On white

9.43

#2835B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2835B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2835B0

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2835B0	#FFFFFF	#000000	##FFFFFF
##2835B0	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB4

Deuteranopia (green-blind)

#003FAE

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2835b0;
/* rgb */ color: rgb(40, 53, 176);
/* oklch */ color: oklch(41.0% 0.192 270.1);

Tailwind

colors: {
  custom: {
    50: '#796dc9',
    500: '#2835b0',
    950: '#000000',
  },
}

SCSS

$custom: #2835b0;
$custom-light: #796dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2835b0",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 176
  },
  "hsl": {
    "h": 234.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41015,
    "c": 0.19225,
    "h": 270.1
  },
  "luminance": 0.06132
}

Semantic roles & 50–950 ramp

primary

#2835B0

secondary

#C6BE6D

accent

#D642E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2835B0

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

Preview Lab → · Contrast checker → · Palette generator →