#4F7ECA#4F7ECA

#4F7ECA is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.5% C 0.128 H 259.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F7ECA
RGB	rgb(79, 126, 202)
HSL	hsl(217, 54%, 55%)
HSV	hsv(217, 61%, 79%)
CMYK	cmyk(60.9%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(52.78, 7.44, -44.25)
CIE-LCH	lch(52.78, 44.87, 279.54°)
OKLab	oklab(59.51% -0.0231 -0.1256)
OKLCH	oklch(59.51% 0.128 259.6)
XYZ	xyz(21.3422, 20.8463, 58.7647)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7ECA #CA9B4F

analogous

#4FBCCA #4F7ECA #5D4FCA

triadic

#4F7ECA #CA4F7E #7ECA4F

tetradic

#4F7ECA #CA4FBC #CA9B4F #4FCA5D

square

#4F7ECA #CA4FBC #CA9B4F #4FCA5D

split-complementary

#4F7ECA #CA5D4F #BCCA4F

monochromatic

#25457A #3360A9 #4F7ECA #7EA0D8 #ADC3E6

Accessibility & contrast

On white

4.06

#4F7ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4F7ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7ECA

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7ECA	#FFFFFF	#000000	##000000
##4F7ECA	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D84CD

Deuteranopia (green-blind)

#4D79C8

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7eca;
/* rgb */ color: rgb(79, 126, 202);
/* oklch */ color: oklch(59.5% 0.128 259.6);

Tailwind

colors: {
  custom: {
    50: '#8ba3da',
    500: '#4f7eca',
    950: '#000000',
  },
}

SCSS

$custom: #4f7eca;
$custom-light: #8ba3da;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7eca",
  "rgb": {
    "r": 79,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 217.073,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59507,
    "c": 0.12766,
    "h": 259.6
  },
  "luminance": 0.20848
}

Semantic roles & 50–950 ramp

primary

#4F7ECA

secondary

#D4C0A1

accent

#A54BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4F7ECA

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

Preview Lab → · Contrast checker → · Palette generator →