#2F35B2#2F35B2

#2F35B2 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.193 H 272.3°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F35B2
RGB	rgb(47, 53, 178)
HSL	hsl(237, 58%, 44%)
HSV	hsv(237, 74%, 70%)
CMYK	cmyk(73.6%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(30.31, 40.13, -66.64)
CIE-LCH	lch(30.31, 77.79, 301.05°)
OKLab	oklab(41.59% 0.0076 -0.1928)
OKLCH	oklch(41.59% 0.193 272.3)
XYZ	xyz(10.4786, 6.3638, 42.7869)
Luminance	0.0636 (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

#2F35B2 #B2AC2F

analogous

#2F77B2 #2F35B2 #6B2FB2

triadic

#2F35B2 #B22F35 #35B22F

tetradic

#2F35B2 #B22F77 #B2AC2F #2FB26B

square

#2F35B2 #B22F77 #B2AC2F #2FB26B

split-complementary

#2F35B2 #B26B2F #77B22F

monochromatic

#151851 #222782 #2F35B2 #4E54D0 #7E83DD

Accessibility & contrast

On white

9.24

#2F35B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2F35B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35B2

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35B2	#FFFFFF	#000000	##FFFFFF
##2F35B2	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f35b2;
/* rgb */ color: rgb(47, 53, 178);
/* oklch */ color: oklch(41.6% 0.193 272.3);

Tailwind

colors: {
  custom: {
    50: '#7c6dca',
    500: '#2f35b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f35b2;
$custom-light: #7c6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35b2",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 237.252,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41589,
    "c": 0.19294,
    "h": 272.3
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#2F35B2

secondary

#C6C277

accent

#DA46E1

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2F35B2

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

Preview Lab → · Contrast checker → · Palette generator →