#2F35A9#2F35A9

#2F35A9 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.181 H 272.8°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2F35A9
RGB	rgb(47, 53, 169)
HSL	hsl(237, 56%, 42%)
HSV	hsv(237, 72%, 66%)
CMYK	cmyk(72.2%, 68.6%, 0%, 33.7%)
CIE-LAB	lab(29.45, 36.99, -62.68)
CIE-LCH	lch(29.45, 72.78, 300.55°)
OKLab	oklab(40.7% 0.0087 -0.1812)
OKLCH	oklch(40.7% 0.181 272.8)
XYZ	xyz(9.6044, 6.0142, 38.1831)
Luminance	0.0602 (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

#2F35A9 #A9A32F

analogous

#2F72A9 #2F35A9 #662FA9

triadic

#2F35A9 #A92F35 #35A92F

tetradic

#2F35A9 #A92F72 #A9A32F #2FA966

square

#2F35A9 #A92F72 #A9A32F #2FA966

split-complementary

#2F35A9 #A9662F #72A92F

monochromatic

#141749 #222679 #2F35A9 #494FCC #797EDA

Accessibility & contrast

On white

9.53

#2F35A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2F35A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35A9

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35A9	#FFFFFF	#000000	##FFFFFF
##2F35A9	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#0040A7

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f35a9;
/* rgb */ color: rgb(47, 53, 169);
/* oklch */ color: oklch(40.7% 0.181 272.8);

Tailwind

colors: {
  custom: {
    50: '#7a6dc4',
    500: '#2f35a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f35a9;
$custom-light: #7a6dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35a9",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 169
  },
  "hsl": {
    "h": 237.049,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40703,
    "c": 0.18142,
    "h": 272.8
  },
  "luminance": 0.06015
}

Semantic roles & 50–950 ramp

primary

#2F35A9

secondary

#C2BE72

accent

#D848E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2F35A9

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

Preview Lab → · Contrast checker → · Palette generator →