#2D33BF#2D33BF

#2D33BF is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.5% C 0.212 H 271.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D33BF
RGB	rgb(45, 51, 191)
HSL	hsl(238, 62%, 46%)
HSV	hsv(238, 76%, 75%)
CMYK	cmyk(76.4%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(31.08, 45.55, -73.08)
CIE-LCH	lch(31.08, 86.12, 301.94°)
OKLab	oklab(42.5% 0.0046 -0.2116)
OKLCH	oklch(42.5% 0.212 271.2)
XYZ	xyz(11.6668, 6.6859, 49.9557)
Luminance	0.0669 (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

#2D33BF #BFB92D

analogous

#2D7CBF #2D33BF #702DBF

triadic

#2D33BF #BF2D33 #33BF2D

tetradic

#2D33BF #BF2D7C #BFB92D #2DBF70

square

#2D33BF #BF2D7C #BFB92D #2DBF70

split-complementary

#2D33BF #BF702D #7CBF2D

monochromatic

#16195C #21268D #2D33BF #5358D6 #8488E2

Accessibility & contrast

On white

8.98

#2D33BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D33BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D33BF

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D33BF	#FFFFFF	#000000	##FFFFFF
##2D33BF	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C3

Deuteranopia (green-blind)

#0042BD

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d33bf;
/* rgb */ color: rgb(45, 51, 191);
/* oklch */ color: oklch(42.5% 0.212 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e6cd4',
    500: '#2d33bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d33bf;
$custom-light: #7e6cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d33bf",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 237.534,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42501,
    "c": 0.21163,
    "h": 271.2
  },
  "luminance": 0.06687
}

Semantic roles & 50–950 ramp

primary

#2D33BF

secondary

#CBC87C

accent

#DE43E5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2D33BF

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

Preview Lab → · Contrast checker → · Palette generator →