#4F6CEA#4F6CEA

#4F6CEA is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.193 H 269.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CEA
RGB	rgb(79, 108, 234)
HSL	hsl(229, 79%, 61%)
HSV	hsv(229, 66%, 92%)
CMYK	cmyk(66.2%, 53.8%, 0%, 8.2%)
CIE-LAB	lab(49.89, 29.52, -66.97)
CIE-LCH	lch(49.89, 73.18, 293.79°)
OKLab	oklab(57.92% -0.0011 -0.1925)
OKLCH	oklch(57.92% 0.193 269.7)
XYZ	xyz(23.4332, 18.3257, 80.1282)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CEA #EACD4F

analogous

#4FBAEA #4F6CEA #804FEA

triadic

#4F6CEA #EA4F6C #6CEA4F

tetradic

#4F6CEA #EA4FBA #EACD4F #4FEA80

square

#4F6CEA #EA4FBA #EACD4F #4FEA80

split-complementary

#4F6CEA #EA804F #BAEA4F

monochromatic

#1430AA #1B40E1 #4F6CEA #869AF1 #BCC7F7

Accessibility & contrast

On white

4.50

#4F6CEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4F6CEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6CEA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CEA	#FFFFFF	#000000	##000000
##4F6CEA	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#047EEE

Deuteranopia (green-blind)

#0070E7

Tritanopia (blue-blind)

#008AA1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f6cea;
/* rgb */ color: rgb(79, 108, 234);
/* oklch */ color: oklch(57.9% 0.193 269.7);

Tailwind

colors: {
  custom: {
    50: '#9195f2',
    500: '#4f6cea',
    950: '#000000',
  },
}

SCSS

$custom: #4f6cea;
$custom-light: #9195f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6cea",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 234
  },
  "hsl": {
    "h": 228.774,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.57915,
    "c": 0.19255,
    "h": 269.7
  },
  "luminance": 0.18328
}

Semantic roles & 50–950 ramp

primary

#4F6CEA

secondary

#E7DDAD

accent

#B40BDB

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F6CEA

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

Preview Lab → · Contrast checker → · Palette generator →