#2835A3#2835A3

#2835A3 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.7% C 0.175 H 270.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#2835A3
RGB	rgb(40, 53, 163)
HSL	hsl(234, 61%, 40%)
HSV	hsv(234, 75%, 64%)
CMYK	cmyk(75.5%, 67.5%, 0%, 36.1%)
CIE-LAB	lab(28.49, 34.07, -60.65)
CIE-LCH	lch(28.49, 69.57, 299.32°)
OKLab	oklab(39.73% 0.0017 -0.1754)
OKLCH	oklch(39.73% 0.175 270.5)
XYZ	xyz(8.7568, 5.6407, 35.2705)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2835A3 #A39628

analogous

#2872A3 #2835A3 #5928A3

triadic

#2835A3 #A32835 #35A328

tetradic

#2835A3 #A32872 #A39628 #28A359

square

#2835A3 #A32872 #A39628 #28A359

split-complementary

#2835A3 #A35928 #72A328

monochromatic

#101541 #1C2572 #2835A3 #3A49CF #6B77DB

Accessibility & contrast

On white

9.87

#2835A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2835A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2835A3

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2835A3	#FFFFFF	#000000	##FFFFFF
##2835A3	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A6

Deuteranopia (green-blind)

#003DA1

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2835a3;
/* rgb */ color: rgb(40, 53, 163);
/* oklch */ color: oklch(39.7% 0.175 270.5);

Tailwind

colors: {
  custom: {
    50: '#766cbf',
    500: '#2835a3',
    950: '#000000',
  },
}

SCSS

$custom: #2835a3;
$custom-light: #766cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2835a3",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 163
  },
  "hsl": {
    "h": 233.659,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39727,
    "c": 0.17546,
    "h": 270.5
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#2835A3

secondary

#C1B766

accent

#D344E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2835A3

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

Preview Lab → · Contrast checker → · Palette generator →