#2F35B5#2F35B5

#2F35B5 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.9% C 0.197 H 272.1°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2F35B5
RGB	rgb(47, 53, 181)
HSL	hsl(237, 59%, 45%)
HSV	hsv(237, 74%, 71%)
CMYK	cmyk(74%, 70.7%, 0%, 29%)
CIE-LAB	lab(30.61, 41.16, -67.94)
CIE-LCH	lch(30.61, 79.44, 301.21°)
OKLab	oklab(41.89% 0.0072 -0.1966)
OKLCH	oklch(41.89% 0.197 272.1)
XYZ	xyz(10.7831, 6.4856, 44.3907)
Luminance	0.0649 (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

#2F35B5 #B5AF2F

analogous

#2F78B5 #2F35B5 #6C2FB5

triadic

#2F35B5 #B52F35 #35B52F

tetradic

#2F35B5 #B52F78 #B5AF2F #2FB56C

square

#2F35B5 #B52F78 #B5AF2F #2FB56C

split-complementary

#2F35B5 #B56C2F #78B52F

monochromatic

#161954 #222784 #2F35B5 #5056D1 #8085DE

Accessibility & contrast

On white

9.14

#2F35B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2F35B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35B5

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35B5	#FFFFFF	#000000	##FFFFFF
##2F35B5	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB9

Deuteranopia (green-blind)

#0042B3

Tritanopia (blue-blind)

#005971

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f35b5;
/* rgb */ color: rgb(47, 53, 181);
/* oklch */ color: oklch(41.9% 0.197 272.1);

Tailwind

colors: {
  custom: {
    50: '#7c6dcc',
    500: '#2f35b5',
    950: '#000000',
  },
}

SCSS

$custom: #2f35b5;
$custom-light: #7c6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35b5",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 181
  },
  "hsl": {
    "h": 237.313,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41889,
    "c": 0.19672,
    "h": 272.1
  },
  "luminance": 0.06487
}

Semantic roles & 50–950 ramp

primary

#2F35B5

secondary

#C7C479

accent

#DB46E2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2F35B5

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

Preview Lab → · Contrast checker → · Palette generator →