#4F7ECC#4F7ECC

#4F7ECC is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.6% C 0.130 H 260.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F7ECC
RGB	rgb(79, 126, 204)
HSL	hsl(217, 55%, 55%)
HSV	hsv(217, 61%, 80%)
CMYK	cmyk(61.3%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.89, 8.11, -45.22)
CIE-LCH	lch(52.89, 45.94, 280.17°)
OKLab	oklab(59.62% -0.0226 -0.1284)
OKLCH	oklch(59.62% 0.13 260)
XYZ	xyz(21.5806, 20.9417, 60.0199)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7ECC #CC9D4F

analogous

#4FBCCC #4F7ECC #5E4FCC

triadic

#4F7ECC #CC4F7E #7ECC4F

tetradic

#4F7ECC #CC4FBC #CC9D4F #4FCC5E

square

#4F7ECC #CC4FBC #CC9D4F #4FCC5E

split-complementary

#4F7ECC #CC5E4F #BCCC4F

monochromatic

#24457D #3260AC #4F7ECC #7EA1DA #AEC4E7

Accessibility & contrast

On white

4.05

#4F7ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4F7ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7ECC

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7ECC	#FFFFFF	#000000	##000000
##4F7ECC	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85CF

Deuteranopia (green-blind)

#4B79CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7ecc;
/* rgb */ color: rgb(79, 126, 204);
/* oklch */ color: oklch(59.6% 0.130 260.0);

Tailwind

colors: {
  custom: {
    50: '#8ba3dc',
    500: '#4f7ecc',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ecc;
$custom-light: #8ba3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ecc",
  "rgb": {
    "r": 79,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 217.44,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59622,
    "c": 0.13038,
    "h": 260
  },
  "luminance": 0.20944
}

Semantic roles & 50–950 ramp

primary

#4F7ECC

secondary

#D5C2A1

accent

#A649DE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4F7ECC

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

Preview Lab → · Contrast checker → · Palette generator →