#4F7BDF#4F7BDF

#4F7BDF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.160 H 264.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BDF
RGB	rgb(79, 123, 223)
HSL	hsl(222, 69%, 59%)
HSV	hsv(222, 65%, 87%)
CMYK	cmyk(64.6%, 44.8%, 0%, 12.5%)
CIE-LAB	lab(53.12, 16.44, -55.59)
CIE-LCH	lch(53.12, 57.97, 286.48°)
OKLab	oklab(60.14% -0.0159 -0.1589)
OKLCH	oklch(60.14% 0.16 264.3)
XYZ	xyz(23.6220, 21.1537, 72.6359)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BDF #DFB34F

analogous

#4FC3DF #4F7BDF #6B4FDF

triadic

#4F7BDF #DF4F7B #7BDF4F

tetradic

#4F7BDF #DF4FC3 #DFB34F #4FDF6B

square

#4F7BDF #DF4FC3 #DFB34F #4FDF6B

split-complementary

#4F7BDF #DF6B4F #C3DF4F

monochromatic

#1C4298 #2558CC #4F7BDF #83A2E8 #B7C9F2

Accessibility & contrast

On white

4.01

#4F7BDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4F7BDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BDF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BDF	#FFFFFF	#000000	##000000
##4F7BDF	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A86E3

Deuteranopia (green-blind)

#3179DD

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f7bdf;
/* rgb */ color: rgb(79, 123, 223);
/* oklch */ color: oklch(60.1% 0.160 264.3);

Tailwind

colors: {
  custom: {
    50: '#8ea0e9',
    500: '#4f7bdf',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bdf;
$custom-light: #8ea0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bdf",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 223
  },
  "hsl": {
    "h": 221.667,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60144,
    "c": 0.15965,
    "h": 264.3
  },
  "luminance": 0.21156
}

Semantic roles & 50–950 ramp

primary

#4F7BDF

secondary

#E1D0A9

accent

#B63CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F7BDF

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

Preview Lab → · Contrast checker → · Palette generator →