#2835A0#2835A0

#2835A0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.172 H 270.6°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#2835A0
RGB	rgb(40, 53, 160)
HSL	hsl(234, 60%, 39%)
HSV	hsv(234, 75%, 63%)
CMYK	cmyk(75%, 66.9%, 0%, 37.3%)
CIE-LAB	lab(28.21, 32.97, -59.30)
CIE-LCH	lch(28.21, 67.85, 299.08°)
OKLab	oklab(39.44% 0.0019 -0.1715)
OKLCH	oklch(39.44% 0.172 270.6)
XYZ	xyz(8.4912, 5.5345, 33.8717)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2835A0 #A09328

analogous

#2871A0 #2835A0 #5728A0

triadic

#2835A0 #A02835 #35A028

tetradic

#2835A0 #A02871 #A09328 #28A057

square

#2835A0 #A02871 #A09328 #28A057

split-complementary

#2835A0 #A05728 #71A028

monochromatic

#10153E #1C256F #2835A0 #3848CD #6975D9

Accessibility & contrast

On white

9.97

#2835A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2835A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2835A0

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2835A0	#FFFFFF	#000000	##FFFFFF
##2835A0	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A3

Deuteranopia (green-blind)

#003D9E

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2835a0;
/* rgb */ color: rgb(40, 53, 160);
/* oklch */ color: oklch(39.4% 0.172 270.6);

Tailwind

colors: {
  custom: {
    50: '#756cbd',
    500: '#2835a0',
    950: '#000000',
  },
}

SCSS

$custom: #2835a0;
$custom-light: #756cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2835a0",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 160
  },
  "hsl": {
    "h": 233.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39436,
    "c": 0.1715,
    "h": 270.6
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#2835A0

secondary

#C0B664

accent

#D245E3

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2835A0

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

Preview Lab → · Contrast checker → · Palette generator →