#2B35A4#2B35A4

#2B35A4 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.176 H 271.6°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B35A4
RGB	rgb(43, 53, 164)
HSL	hsl(235, 58%, 41%)
HSV	hsv(235, 74%, 64%)
CMYK	cmyk(73.8%, 67.7%, 0%, 35.7%)
CIE-LAB	lab(28.74, 34.76, -60.83)
CIE-LCH	lch(28.74, 70.06, 299.75°)
OKLab	oklab(39.99% 0.0048 -0.1759)
OKLCH	oklch(39.99% 0.176 271.6)
XYZ	xyz(8.9679, 5.7392, 35.7499)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B35A4 #A49A2B

analogous

#2B71A4 #2B35A4 #5D2BA4

triadic

#2B35A4 #A42B35 #35A42B

tetradic

#2B35A4 #A42B71 #A49A2B #2BA45D

square

#2B35A4 #A42B71 #A49A2B #2BA45D

split-complementary

#2B35A4 #A45D2B #71A42B

monochromatic

#121643 #1E2574 #2B35A4 #3F4BCD #7079D9

Accessibility & contrast

On white

9.78

#2B35A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2B35A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35A4

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35A4	#FFFFFF	#000000	##FFFFFF
##2B35A4	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA7

Deuteranopia (green-blind)

#003EA2

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b35a4;
/* rgb */ color: rgb(43, 53, 164);
/* oklch */ color: oklch(40.0% 0.176 271.6);

Tailwind

colors: {
  custom: {
    50: '#776cc0',
    500: '#2b35a4',
    950: '#000000',
  },
}

SCSS

$custom: #2b35a4;
$custom-light: #776cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35a4",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 164
  },
  "hsl": {
    "h": 235.041,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39987,
    "c": 0.17596,
    "h": 271.6
  },
  "luminance": 0.0574
}

Semantic roles & 50–950 ramp

primary

#2B35A4

secondary

#C1B96A

accent

#D546E2

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B35A4

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

Preview Lab → · Contrast checker → · Palette generator →