#3952DB#3952DB

#3952DB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 50.8% C 0.210 H 269.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#3952DB
RGB	rgb(57, 82, 219)
HSL	hsl(231, 69%, 54%)
HSV	hsv(231, 74%, 86%)
CMYK	cmyk(74%, 62.6%, 0%, 14.1%)
CIE-LAB	lab(41.24, 37.64, -72.60)
CIE-LCH	lch(41.24, 81.77, 297.40°)
OKLab	oklab(50.83% -0.0026 -0.2098)
OKLCH	oklch(50.83% 0.21 269.3)
XYZ	xyz(17.4864, 12.0170, 68.4020)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952DB #DBC239

analogous

#39A3DB #3952DB #7139DB

triadic

#3952DB #DB3952 #52DB39

tetradic

#3952DB #DB39A3 #DBC239 #39DB71

square

#3952DB #DB39A3 #DBC239 #39DB71

split-complementary

#3952DB #DB7139 #A3DB39

monochromatic

#182882 #2138B6 #3952DB #6D7FE4 #A1ACEE

Accessibility & contrast

On white

6.17

#3952DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3952DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952DB

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952DB	#FFFFFF	#000000	##FFFFFF
##3952DB	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DF

Deuteranopia (green-blind)

#005AD8

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3952db;
/* rgb */ color: rgb(57, 82, 219);
/* oklch */ color: oklch(50.8% 0.210 269.3);

Tailwind

colors: {
  custom: {
    50: '#8682e7',
    500: '#3952db',
    950: '#000000',
  },
}

SCSS

$custom: #3952db;
$custom-light: #8682e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3952db",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 219
  },
  "hsl": {
    "h": 230.741,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50826,
    "c": 0.20986,
    "h": 269.3
  },
  "luminance": 0.12019
}

Semantic roles & 50–950 ramp

primary

#3952DB

secondary

#DAD095

accent

#D13CEC

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3952DB

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

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