#3E5CCF#3E5CCF

#3E5CCF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.181 H 268.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CCF
RGB	rgb(62, 92, 207)
HSL	hsl(228, 60%, 53%)
HSV	hsv(228, 70%, 81%)
CMYK	cmyk(70%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(43.04, 27.65, -62.79)
CIE-LCH	lch(43.04, 68.60, 293.77°)
OKLab	oklab(51.93% -0.0052 -0.1808)
OKLCH	oklch(51.93% 0.181 268.3)
XYZ	xyz(17.0724, 13.1817, 60.6640)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CCF #CFB13E

analogous

#3EA5CF #3E5CCF #683ECF

triadic

#3E5CCF #CF3E5C #5CCF3E

tetradic

#3E5CCF #CF3EA5 #CFB13E #3ECF68

square

#3E5CCF #CF3EA5 #CFB13E #3ECF68

split-complementary

#3E5CCF #CF683E #A5CF3E

monochromatic

#1D2F75 #2943A6 #3E5CCF #6F85DB #A0AFE7

Accessibility & contrast

On white

5.77

#3E5CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3E5CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CCF

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CCF	#FFFFFF	#000000	##FFFFFF
##3E5CCF	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5ccf;
/* rgb */ color: rgb(62, 92, 207);
/* oklch */ color: oklch(51.9% 0.181 268.3);

Tailwind

colors: {
  custom: {
    50: '#8589de',
    500: '#3e5ccf',
    950: '#000000',
  },
}

SCSS

$custom: #3e5ccf;
$custom-light: #8589de;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5ccf",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 227.586,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51931,
    "c": 0.1809,
    "h": 268.3
  },
  "luminance": 0.13183
}

Semantic roles & 50–950 ramp

primary

#3E5CCF

secondary

#D4C795

accent

#C244E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CCF

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

Preview Lab → · Contrast checker → · Palette generator →