#4F7CDC#4F7CDC

#4F7CDC is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.2% C 0.154 H 263.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CDC
RGB	rgb(79, 124, 220)
HSL	hsl(221, 67%, 59%)
HSV	hsv(221, 64%, 86%)
CMYK	cmyk(64.1%, 43.6%, 0%, 13.7%)
CIE-LAB	lab(53.21, 14.80, -53.74)
CIE-LCH	lch(53.21, 55.74, 285.39°)
OKLab	oklab(60.16% -0.0174 -0.1534)
OKLCH	oklch(60.16% 0.154 263.5)
XYZ	xyz(23.3459, 21.2427, 70.5662)
Luminance	0.2124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CDC #DCAF4F

analogous

#4FC2DC #4F7CDC #684FDC

triadic

#4F7CDC #DC4F7C #7CDC4F

tetradic

#4F7CDC #DC4FC2 #DCAF4F #4FDC68

square

#4F7CDC #DC4FC2 #DCAF4F #4FDC68

split-complementary

#4F7CDC #DC684F #C2DC4F

monochromatic

#1D4393 #275AC6 #4F7CDC #82A2E6 #B5C8F0

Accessibility & contrast

On white

4.00

#4F7CDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4F7CDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CDC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CDC	#FFFFFF	#000000	##000000
##4F7CDC	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F86E0

Deuteranopia (green-blind)

#3879DA

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f7cdc;
/* rgb */ color: rgb(79, 124, 220);
/* oklch */ color: oklch(60.2% 0.154 263.5);

Tailwind

colors: {
  custom: {
    50: '#8da1e7',
    500: '#4f7cdc',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cdc;
$custom-light: #8da1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cdc",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 220
  },
  "hsl": {
    "h": 220.851,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60162,
    "c": 0.15441,
    "h": 263.5
  },
  "luminance": 0.21245
}

Semantic roles & 50–950 ramp

primary

#4F7CDC

secondary

#DFCDA8

accent

#B33EEA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F7CDC

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

Preview Lab → · Contrast checker → · Palette generator →