#3D38CB#3D38CB

#3D38CB is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.217 H 274.9°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D38CB
RGB	rgb(61, 56, 203)
HSL	hsl(242, 59%, 51%)
HSV	hsv(242, 72%, 80%)
CMYK	cmyk(70%, 72.4%, 0%, 20.4%)
CIE-LAB	lab(34.25, 48.16, -74.84)
CIE-LCH	lch(34.25, 89.00, 302.76°)
OKLab	oklab(45.38% 0.0185 -0.2164)
OKLCH	oklch(45.38% 0.217 274.9)
XYZ	xyz(14.1146, 8.1309, 57.3139)
Luminance	0.0813 (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

#3D38CB #C6CB38

analogous

#387CCB #3D38CB #8638CB

triadic

#3D38CB #CB3D38 #38CB3D

tetradic

#3D38CB #CB387C #C6CB38 #38CB86

square

#3D38CB #CB387C #C6CB38 #38CB86

split-complementary

#3D38CB #CB8638 #7CCB38

monochromatic

#1F1C6C #2D299D #3D38CB #6C69D8 #9C99E4

Accessibility & contrast

On white

8.00

#3D38CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3D38CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D38CB

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D38CB	#FFFFFF	#000000	##FFFFFF
##3D38CB	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CF

Deuteranopia (green-blind)

#004AC8

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d38cb;
/* rgb */ color: rgb(61, 56, 203);
/* oklch */ color: oklch(45.4% 0.217 274.9);

Tailwind

colors: {
  custom: {
    50: '#8670dc',
    500: '#3d38cb',
    950: '#000000',
  },
}

SCSS

$custom: #3d38cb;
$custom-light: #8670dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d38cb",
  "rgb": {
    "r": 61,
    "g": 56,
    "b": 203
  },
  "hsl": {
    "h": 242.041,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45376,
    "c": 0.21716,
    "h": 274.9
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#3D38CB

secondary

#CED08F

accent

#E246DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D38CB

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

Preview Lab → · Contrast checker → · Palette generator →