#2F35A3#2F35A3

#2F35A3 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.174 H 273.1°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F35A3
RGB	rgb(47, 53, 163)
HSL	hsl(237, 55%, 41%)
HSV	hsv(237, 71%, 64%)
CMYK	cmyk(71.2%, 67.5%, 0%, 36.1%)
CIE-LAB	lab(28.89, 34.87, -59.98)
CIE-LCH	lch(28.89, 69.38, 300.17°)
OKLab	oklab(40.13% 0.0094 -0.1733)
OKLCH	oklch(40.13% 0.174 273.1)
XYZ	xyz(9.0540, 5.7940, 35.2844)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F35A3 #A39D2F

analogous

#2F6FA3 #2F35A3 #632FA3

triadic

#2F35A3 #A32F35 #35A32F

tetradic

#2F35A3 #A32F6F #A39D2F #2FA363

square

#2F35A3 #A32F6F #A39D2F #2FA363

split-complementary

#2F35A3 #A3632F #6FA32F

monochromatic

#141644 #212673 #2F35A3 #464CCA #757AD7

Accessibility & contrast

On white

9.73

#2F35A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2F35A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35A3

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35A3	#FFFFFF	#000000	##FFFFFF
##2F35A3	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA6

Deuteranopia (green-blind)

#003FA1

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f35a3;
/* rgb */ color: rgb(47, 53, 163);
/* oklch */ color: oklch(40.1% 0.174 273.1);

Tailwind

colors: {
  custom: {
    50: '#786cbf',
    500: '#2f35a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f35a3;
$custom-light: #786cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35a3",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 163
  },
  "hsl": {
    "h": 236.897,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40125,
    "c": 0.17358,
    "h": 273.1
  },
  "luminance": 0.05795
}

Semantic roles & 50–950 ramp

primary

#2F35A3

secondary

#BFBB6F

accent

#D749DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2F35A3

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

Preview Lab → · Contrast checker → · Palette generator →