#3E61BC#3E61BC

#3E61BC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.5% C 0.149 H 265.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E61BC
RGB	rgb(62, 97, 188)
HSL	hsl(223, 50%, 49%)
HSV	hsv(223, 67%, 74%)
CMYK	cmyk(67%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(43.07, 17.60, -51.74)
CIE-LCH	lch(43.07, 54.66, 288.78°)
OKLab	oklab(51.54% -0.0113 -0.1483)
OKLCH	oklch(51.54% 0.149 265.6)
XYZ	xyz(15.3352, 13.2029, 49.3074)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E61BC #BC993E

analogous

#3EA0BC #3E61BC #5A3EBC

triadic

#3E61BC #BC3E61 #61BC3E

tetradic

#3E61BC #BC3EA0 #BC993E #3EBC5A

square

#3E61BC #BC3EA0 #BC993E #3EBC5A

split-complementary

#3E61BC #BC5A3E #A0BC3E

monochromatic

#203260 #2F498E #3E61BC #6A85CE #98ABDD

Accessibility & contrast

On white

5.77

#3E61BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3E61BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E61BC

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E61BC	#FFFFFF	#000000	##FFFFFF
##3E61BC	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)

#316CBF

Deuteranopia (green-blind)

#1260BA

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e61bc;
/* rgb */ color: rgb(62, 97, 188);
/* oklch */ color: oklch(51.5% 0.149 265.6);

Tailwind

colors: {
  custom: {
    50: '#818dd1',
    500: '#3e61bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e61bc;
$custom-light: #818dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e61bc",
  "rgb": {
    "r": 62,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 223.333,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5154,
    "c": 0.14869,
    "h": 265.6
  },
  "luminance": 0.13204
}

Semantic roles & 50–950 ramp

primary

#3E61BC

secondary

#C9B88D

accent

#B34EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3E61BC

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

Preview Lab → · Contrast checker → · Palette generator →