#3D5DCC#3D5DCC

#3D5DCC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.8% C 0.176 H 267.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D5DCC
RGB	rgb(61, 93, 204)
HSL	hsl(227, 58%, 52%)
HSV	hsv(227, 70%, 80%)
CMYK	cmyk(70.1%, 54.4%, 0%, 20%)
CIE-LAB	lab(43.03, 25.79, -61.07)
CIE-LCH	lch(43.03, 66.29, 292.90°)
OKLab	oklab(51.85% -0.0071 -0.1758)
OKLCH	oklch(51.85% 0.176 267.7)
XYZ	xyz(16.7341, 13.1787, 58.7769)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5DCC #CCAC3D

analogous

#3DA5CC #3D5DCC #643DCC

triadic

#3D5DCC #CC3D5D #5DCC3D

tetradic

#3D5DCC #CC3DA5 #CCAC3D #3DCC64

square

#3D5DCC #CC3DA5 #CCAC3D #3DCC64

split-complementary

#3D5DCC #CC643D #A5CC3D

monochromatic

#1E3071 #2A45A1 #3D5DCC #6D85D9 #9EAEE5

Accessibility & contrast

On white

5.78

#3D5DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3D5DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5DCC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5DCC	#FFFFFF	#000000	##FFFFFF
##3D5DCC	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d5dcc;
/* rgb */ color: rgb(61, 93, 204);
/* oklch */ color: oklch(51.8% 0.176 267.7);

Tailwind

colors: {
  custom: {
    50: '#848adc',
    500: '#3d5dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d5dcc;
$custom-light: #848adc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5dcc",
  "rgb": {
    "r": 61,
    "g": 93,
    "b": 204
  },
  "hsl": {
    "h": 226.573,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51846,
    "c": 0.17592,
    "h": 267.7
  },
  "luminance": 0.1318
}

Semantic roles & 50–950 ramp

primary

#3D5DCC

secondary

#D2C493

accent

#BF46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5DCC

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

Preview Lab → · Contrast checker → · Palette generator →