#2B35A3#2B35A3

#2B35A3 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.175 H 271.6°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B35A3
RGB	rgb(43, 53, 163)
HSL	hsl(235, 58%, 40%)
HSV	hsv(235, 74%, 64%)
CMYK	cmyk(73.6%, 67.5%, 0%, 36.1%)
CIE-LAB	lab(28.65, 34.40, -60.38)
CIE-LCH	lch(28.65, 69.49, 299.67°)
OKLab	oklab(39.89% 0.0049 -0.1746)
OKLCH	oklch(39.89% 0.175 271.6)
XYZ	xyz(8.8780, 5.7032, 35.2762)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B35A3 #A3992B

analogous

#2B71A3 #2B35A3 #5D2BA3

triadic

#2B35A3 #A32B35 #35A32B

tetradic

#2B35A3 #A32B71 #A3992B #2BA35D

square

#2B35A3 #A32B71 #A3992B #2BA35D

split-complementary

#2B35A3 #A35D2B #71A32B

monochromatic

#111642 #1E2573 #2B35A3 #3F4BCC #6F78D9

Accessibility & contrast

On white

9.81

#2B35A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2B35A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35A3

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35A3	#FFFFFF	#000000	##FFFFFF
##2B35A3	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A6

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b35a3;
/* rgb */ color: rgb(43, 53, 163);
/* oklch */ color: oklch(39.9% 0.175 271.6);

Tailwind

colors: {
  custom: {
    50: '#776cbf',
    500: '#2b35a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b35a3;
$custom-light: #776cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35a3",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 163
  },
  "hsl": {
    "h": 235,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.3989,
    "c": 0.17465,
    "h": 271.6
  },
  "luminance": 0.05704
}

Semantic roles & 50–950 ramp

primary

#2B35A3

secondary

#C0B96A

accent

#D546E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B35A3

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

Preview Lab → · Contrast checker → · Palette generator →