#3A5EDA#3A5EDA

#3A5EDA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.194 H 267.1°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EDA
RGB	rgb(58, 94, 218)
HSL	hsl(227, 68%, 54%)
HSV	hsv(227, 73%, 85%)
CMYK	cmyk(73.4%, 56.9%, 0%, 14.5%)
CIE-LAB	lab(44.18, 29.83, -67.23)
CIE-LCH	lch(44.18, 73.55, 293.93°)
OKLab	oklab(53% -0.0098 -0.1939)
OKLCH	oklch(53% 0.194 267.1)
XYZ	xyz(18.3981, 13.9649, 68.0419)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EDA #DAB63A

analogous

#3AAEDA #3A5EDA #663ADA

triadic

#3A5EDA #DA3A5E #5EDA3A

tetradic

#3A5EDA #DA3AAE #DAB63A #3ADA66

square

#3A5EDA #DA3AAE #DAB63A #3ADA66

split-complementary

#3A5EDA #DA663A #AEDA3A

monochromatic

#183081 #2243B5 #3A5EDA #6E88E4 #A1B2ED

Accessibility & contrast

On white

5.54

#3A5EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3A5EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EDA

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EDA	#FFFFFF	#000000	##FFFFFF
##3A5EDA	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a5eda;
/* rgb */ color: rgb(58, 94, 218);
/* oklch */ color: oklch(53.0% 0.194 267.1);

Tailwind

colors: {
  custom: {
    50: '#868be6',
    500: '#3a5eda',
    950: '#000000',
  },
}

SCSS

$custom: #3a5eda;
$custom-light: #868be6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5eda",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 218
  },
  "hsl": {
    "h": 226.5,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52998,
    "c": 0.19418,
    "h": 267.1
  },
  "luminance": 0.13967
}

Semantic roles & 50–950 ramp

primary

#3A5EDA

secondary

#DACB96

accent

#C43DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3A5EDA

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

Preview Lab → · Contrast checker → · Palette generator →