#4F7ECD#4F7ECD

#4F7ECD is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.7% C 0.132 H 260.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F7ECD
RGB	rgb(79, 126, 205)
HSL	hsl(218, 56%, 56%)
HSV	hsv(218, 61%, 80%)
CMYK	cmyk(61.5%, 38.5%, 0%, 19.6%)
CIE-LAB	lab(52.94, 8.45, -45.70)
CIE-LCH	lch(52.94, 46.48, 280.47°)
OKLab	oklab(59.68% -0.0224 -0.1298)
OKLCH	oklch(59.68% 0.132 260.2)
XYZ	xyz(21.7009, 20.9898, 60.6536)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7ECD #CD9E4F

analogous

#4FBDCD #4F7ECD #5F4FCD

triadic

#4F7ECD #CD4F7E #7ECD4F

tetradic

#4F7ECD #CD4FBD #CD9E4F #4FCD5F

square

#4F7ECD #CD4FBD #CD9E4F #4FCD5F

split-complementary

#4F7ECD #CD5F4F #BDCD4F

monochromatic

#24457E #3160AE #4F7ECD #7FA1DB #AEC4E8

Accessibility & contrast

On white

4.04

#4F7ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4F7ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7ECD

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7ECD	#FFFFFF	#000000	##000000
##4F7ECD	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85D0

Deuteranopia (green-blind)

#4A79CB

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7ecd;
/* rgb */ color: rgb(79, 126, 205);
/* oklch */ color: oklch(59.7% 0.132 260.2);

Tailwind

colors: {
  custom: {
    50: '#8ba3dc',
    500: '#4f7ecd',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ecd;
$custom-light: #8ba3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ecd",
  "rgb": {
    "r": 79,
    "g": 126,
    "b": 205
  },
  "hsl": {
    "h": 217.619,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5968,
    "c": 0.13173,
    "h": 260.2
  },
  "luminance": 0.20992
}

Semantic roles & 50–950 ramp

primary

#4F7ECD

secondary

#D6C3A2

accent

#A749DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4F7ECD

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

Preview Lab → · Contrast checker → · Palette generator →