#3F6EAD#3F6EAD

#3F6EAD is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.5% C 0.112 H 256.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F6EAD
RGB	rgb(63, 110, 173)
HSL	hsl(214, 47%, 46%)
HSV	hsv(214, 64%, 68%)
CMYK	cmyk(63.6%, 36.4%, 0%, 32.2%)
CIE-LAB	lab(45.94, 4.21, -38.41)
CIE-LCH	lch(45.94, 38.64, 276.26°)
OKLab	oklab(53.49% -0.0266 -0.1089)
OKLCH	oklch(53.49% 0.112 256.3)
XYZ	xyz(15.1660, 15.2243, 41.6664)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6EAD #AD7E3F

analogous

#3FA5AD #3F6EAD #473FAD

triadic

#3F6EAD #AD3F6E #6EAD3F

tetradic

#3F6EAD #AD3FA5 #AD7E3F #3FAD47

square

#3F6EAD #AD3FA5 #AD7E3F #3FAD47

split-complementary

#3F6EAD #AD473F #A5AD3F

monochromatic

#1E3553 #2F5180 #3F6EAD #638DC6 #90AED7

Accessibility & contrast

On white

5.19

#3F6EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3F6EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6EAD

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6EAD	#FFFFFF	#000000	##FFFFFF
##3F6EAD	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5372B0

Deuteranopia (green-blind)

#4468AC

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3f6ead;
/* rgb */ color: rgb(63, 110, 173);
/* oklch */ color: oklch(53.5% 0.112 256.3);

Tailwind

colors: {
  custom: {
    50: '#7e97c6',
    500: '#3f6ead',
    950: '#000000',
  },
}

SCSS

$custom: #3f6ead;
$custom-light: #7e97c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6ead",
  "rgb": {
    "r": 63,
    "g": 110,
    "b": 173
  },
  "hsl": {
    "h": 214.364,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53487,
    "c": 0.11213,
    "h": 256.3
  },
  "luminance": 0.15226
}

Semantic roles & 50–950 ramp

primary

#3F6EAD

secondary

#C2A886

accent

#9E52D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3F6EAD

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

Preview Lab → · Contrast checker → · Palette generator →