#2B35B4#2B35B4

#2B35B4 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.197 H 270.9°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B35B4
RGB	rgb(43, 53, 180)
HSL	hsl(236, 61%, 44%)
HSV	hsv(236, 76%, 71%)
CMYK	cmyk(76.1%, 70.6%, 0%, 29.4%)
CIE-LAB	lab(30.29, 40.43, -67.88)
CIE-LCH	lch(30.29, 79.01, 300.78°)
OKLab	oklab(41.57% 0.0031 -0.1965)
OKLCH	oklch(41.57% 0.197 270.9)
XYZ	xyz(10.5048, 6.3539, 43.8440)
Luminance	0.0635 (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

#2B35B4 #B4AA2B

analogous

#2B79B4 #2B35B4 #652BB4

triadic

#2B35B4 #B42B35 #35B42B

tetradic

#2B35B4 #B42B79 #B4AA2B #2BB465

square

#2B35B4 #B42B79 #B4AA2B #2BB465

split-complementary

#2B35B4 #B4652B #79B42B

monochromatic

#131851 #1F2683 #2B35B4 #4953D3 #7A82DF

Accessibility & contrast

On white

9.25

#2B35B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2B35B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35B4

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35B4	#FFFFFF	#000000	##FFFFFF
##2B35B4	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB8

Deuteranopia (green-blind)

#0041B2

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b35b4;
/* rgb */ color: rgb(43, 53, 180);
/* oklch */ color: oklch(41.6% 0.197 270.9);

Tailwind

colors: {
  custom: {
    50: '#7b6dcc',
    500: '#2b35b4',
    950: '#000000',
  },
}

SCSS

$custom: #2b35b4;
$custom-light: #7b6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35b4",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 180
  },
  "hsl": {
    "h": 235.62,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41572,
    "c": 0.19651,
    "h": 270.9
  },
  "luminance": 0.06355
}

Semantic roles & 50–950 ramp

primary

#2B35B4

secondary

#C7C173

accent

#D943E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2B35B4

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

Preview Lab → · Contrast checker → · Palette generator →