#2F35B9#2F35B9

#2F35B9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.3% C 0.202 H 271.9°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F35B9
RGB	rgb(47, 53, 185)
HSL	hsl(237, 59%, 45%)
HSV	hsv(237, 75%, 73%)
CMYK	cmyk(74.6%, 71.4%, 0%, 27.5%)
CIE-LAB	lab(31.00, 42.53, -69.67)
CIE-LCH	lch(31.00, 81.62, 301.41°)
OKLab	oklab(42.29% 0.0067 -0.2016)
OKLCH	oklch(42.29% 0.202 271.9)
XYZ	xyz(11.1994, 6.6522, 46.5833)
Luminance	0.0665 (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

#2F35B9 #B9B32F

analogous

#2F7AB9 #2F35B9 #6E2FB9

triadic

#2F35B9 #B92F35 #35B92F

tetradic

#2F35B9 #B92F7A #B9B32F #2FB96E

square

#2F35B9 #B92F7A #B9B32F #2FB96E

split-complementary

#2F35B9 #B96E2F #7AB92F

monochromatic

#161957 #232788 #2F35B9 #5258D3 #8387DF

Accessibility & contrast

On white

9.01

#2F35B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2F35B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35B9

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35B9	#FFFFFF	#000000	##FFFFFF
##2F35B9	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BD

Deuteranopia (green-blind)

#0042B7

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f35b9;
/* rgb */ color: rgb(47, 53, 185);
/* oklch */ color: oklch(42.3% 0.202 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d6dcf',
    500: '#2f35b9',
    950: '#000000',
  },
}

SCSS

$custom: #2f35b9;
$custom-light: #7d6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35b9",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 185
  },
  "hsl": {
    "h": 237.391,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42292,
    "c": 0.20171,
    "h": 271.9
  },
  "luminance": 0.06653
}

Semantic roles & 50–950 ramp

primary

#2F35B9

secondary

#C9C57B

accent

#DC45E3

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2F35B9

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

Preview Lab → · Contrast checker → · Palette generator →