#4F7CD9#4F7CD9

#4F7CD9 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.150 H 263.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CD9
RGB	rgb(79, 124, 217)
HSL	hsl(220, 64%, 58%)
HSV	hsv(220, 64%, 85%)
CMYK	cmyk(63.6%, 42.9%, 0%, 14.9%)
CIE-LAB	lab(53.04, 13.76, -52.33)
CIE-LCH	lch(53.04, 54.11, 284.74°)
OKLab	oklab(59.98% -0.0179 -0.1493)
OKLCH	oklch(59.98% 0.15 263.2)
XYZ	xyz(22.9521, 21.0852, 68.4925)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CD9 #D9AC4F

analogous

#4FC1D9 #4F7CD9 #674FD9

triadic

#4F7CD9 #D94F7C #7CD94F

tetradic

#4F7CD9 #D94FC1 #D9AC4F #4FD967

square

#4F7CD9 #D94FC1 #D9AC4F #4FD967

split-complementary

#4F7CD9 #D9674F #C1D94F

monochromatic

#1F438F #2A5BC1 #4F7CD9 #81A1E4 #B4C7EF

Accessibility & contrast

On white

4.02

#4F7CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4F7CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CD9

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CD9	#FFFFFF	#000000	##000000
##4F7CD9	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5185DD

Deuteranopia (green-blind)

#3B79D7

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f7cd9;
/* rgb */ color: rgb(79, 124, 217);
/* oklch */ color: oklch(60.0% 0.150 263.2);

Tailwind

colors: {
  custom: {
    50: '#8da1e5',
    500: '#4f7cd9',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cd9;
$custom-light: #8da1e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cd9",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 217
  },
  "hsl": {
    "h": 220.435,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59975,
    "c": 0.15034,
    "h": 263.2
  },
  "luminance": 0.21087
}

Semantic roles & 50–950 ramp

primary

#4F7CD9

secondary

#DDCBA6

accent

#B140E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F7CD9

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

Preview Lab → · Contrast checker → · Palette generator →