#3A5EAD#3A5EAD

#3A5EAD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.133 H 263.8°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EAD
RGB	rgb(58, 94, 173)
HSL	hsl(221, 50%, 45%)
HSV	hsv(221, 66%, 68%)
CMYK	cmyk(66.5%, 45.7%, 0%, 32.2%)
CIE-LAB	lab(41.09, 13.43, -46.14)
CIE-LCH	lch(41.09, 48.06, 286.22°)
OKLab	oklab(49.67% -0.0143 -0.1319)
OKLCH	oklch(49.67% 0.133 263.8)
XYZ	xyz(13.2878, 11.9208, 41.1277)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EAD #AD893A

analogous

#3A98AD #3A5EAD #4F3AAD

triadic

#3A5EAD #AD3A5E #5EAD3A

tetradic

#3A5EAD #AD3A98 #AD893A #3AAD4F

square

#3A5EAD #AD3A98 #AD893A #3AAD4F

split-complementary

#3A5EAD #AD4F3A #98AD3A

monochromatic

#1B2C51 #2B457F #3A5EAD #5C7EC8 #8AA2D8

Accessibility & contrast

On white

6.20

#3A5EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3A5EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EAD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EAD	#FFFFFF	#000000	##FFFFFF
##3A5EAD	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3767B0

Deuteranopia (green-blind)

#235CAB

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3a5ead;
/* rgb */ color: rgb(58, 94, 173);
/* oklch */ color: oklch(49.7% 0.133 263.8);

Tailwind

colors: {
  custom: {
    50: '#7c8bc6',
    500: '#3a5ead',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ead;
$custom-light: #7c8bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ead",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 173
  },
  "hsl": {
    "h": 221.217,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.4967,
    "c": 0.13268,
    "h": 263.8
  },
  "luminance": 0.11922
}

Semantic roles & 50–950 ramp

primary

#3A5EAD

secondary

#C2AE81

accent

#AE4ED9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5EAD

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

Preview Lab → · Contrast checker → · Palette generator →