#3D33A2#3D33A2

#3D33A2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.171 H 279.6°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#3D33A2
RGB	rgb(61, 51, 162)
HSL	hsl(245, 52%, 42%)
HSV	hsv(245, 69%, 64%)
CMYK	cmyk(62.3%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(29.33, 37.69, -58.61)
CIE-LCH	lch(29.33, 69.68, 302.74°)
OKLab	oklab(40.67% 0.0286 -0.1689)
OKLCH	oklch(40.67% 0.171 279.6)
XYZ	xyz(9.6278, 5.9677, 34.8199)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D33A2 #98A233

analogous

#3361A2 #3D33A2 #7533A2

triadic

#3D33A2 #A23D33 #33A23D

tetradic

#3D33A2 #A23361 #98A233 #33A275

square

#3D33A2 #A23361 #98A233 #33A275

split-complementary

#3D33A2 #A27533 #61A233

monochromatic

#1A1645 #2B2473 #3D33A2 #574CC7 #827AD5

Accessibility & contrast

On white

9.57

#3D33A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3D33A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D33A2

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D33A2	#FFFFFF	#000000	##FFFFFF
##3D33A2	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d33a2;
/* rgb */ color: rgb(61, 51, 162);
/* oklch */ color: oklch(40.7% 0.171 279.6);

Tailwind

colors: {
  custom: {
    50: '#7e6cbf',
    500: '#3d33a2',
    950: '#000000',
  },
}

SCSS

$custom: #3d33a2;
$custom-light: #7e6cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d33a2",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 245.405,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40675,
    "c": 0.17133,
    "h": 279.6
  },
  "luminance": 0.05968
}

Semantic roles & 50–950 ramp

primary

#3D33A2

secondary

#B7BE73

accent

#DC4CCF

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D33A2

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

Preview Lab → · Contrast checker → · Palette generator →