#2835B1#2835B1

#2835B1 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.1% C 0.194 H 270.1°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2835B1
RGB	rgb(40, 53, 177)
HSL	hsl(234, 63%, 43%)
HSV	hsv(234, 77%, 69%)
CMYK	cmyk(77.4%, 70.1%, 0%, 30.6%)
CIE-LAB	lab(29.84, 39.10, -66.84)
CIE-LCH	lch(29.84, 77.44, 300.33°)
OKLab	oklab(41.12% 0.0003 -0.1935)
OKLCH	oklch(41.12% 0.194 270.1)
XYZ	xyz(10.0813, 6.1705, 42.2462)
Luminance	0.0617 (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

#2835B1 #B1A428

analogous

#2879B1 #2835B1 #6028B1

triadic

#2835B1 #B12835 #35B128

tetradic

#2835B1 #B12879 #B1A428 #28B160

square

#2835B1 #B12879 #B1A428 #28B160

split-complementary

#2835B1 #B16028 #79B128

monochromatic

#11174D #1D267F #2835B1 #4250D4 #747EE0

Accessibility & contrast

On white

9.40

#2835B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2835B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2835B1

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2835B1	#FFFFFF	#000000	##FFFFFF
##2835B1	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB5

Deuteranopia (green-blind)

#0040AF

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2835b1;
/* rgb */ color: rgb(40, 53, 177);
/* oklch */ color: oklch(41.1% 0.194 270.1);

Tailwind

colors: {
  custom: {
    50: '#796dc9',
    500: '#2835b1',
    950: '#000000',
  },
}

SCSS

$custom: #2835b1;
$custom-light: #796dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2835b1",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 177
  },
  "hsl": {
    "h": 234.307,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41116,
    "c": 0.19351,
    "h": 270.1
  },
  "luminance": 0.06172
}

Semantic roles & 50–950 ramp

primary

#2835B1

secondary

#C7BE6E

accent

#D742E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2835B1

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

Preview Lab → · Contrast checker → · Palette generator →