#4979EC#4979EC

#4979EC is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.181 H 264.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4979EC
RGB	rgb(73, 121, 236)
HSL	hsl(222, 81%, 61%)
HSV	hsv(222, 69%, 93%)
CMYK	cmyk(69.1%, 48.7%, 0%, 7.5%)
CIE-LAB	lab(53.11, 21.28, -62.90)
CIE-LCH	lch(53.11, 66.40, 288.69°)
OKLab	oklab(60.32% -0.0173 -0.1805)
OKLCH	oklch(60.32% 0.181 264.5)
XYZ	xyz(24.7200, 21.1448, 82.1192)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4979EC #ECBC49

analogous

#49CBEC #4979EC #6A49EC

triadic

#4979EC #EC4979 #79EC49

tetradic

#4979EC #EC49CB #ECBC49 #49EC6A

square

#4979EC #EC49CB #ECBC49 #49EC6A

split-complementary

#4979EC #EC6A49 #CBEC49

monochromatic

#123EA9 #1753E0 #4979EC #80A2F2 #B8CBF8

Accessibility & contrast

On white

4.02

#4979EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4979EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4979EC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4979EC	#FFFFFF	#000000	##000000
##4979EC	1.00	4.02	5.23	5.23
#FFFFFF	4.02	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)

#3887F0

Deuteranopia (green-blind)

#0078EA

Tritanopia (blue-blind)

#0094A7

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4979ec;
/* rgb */ color: rgb(73, 121, 236);
/* oklch */ color: oklch(60.3% 0.181 264.5);

Tailwind

colors: {
  custom: {
    50: '#8e9ff3',
    500: '#4979ec',
    950: '#000000',
  },
}

SCSS

$custom: #4979ec;
$custom-light: #8e9ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#4979ec",
  "rgb": {
    "r": 73,
    "g": 121,
    "b": 236
  },
  "hsl": {
    "h": 222.331,
    "s": 81.095,
    "l": 60.588
  },
  "oklch": {
    "l": 0.60318,
    "c": 0.18134,
    "h": 264.5
  },
  "luminance": 0.21147
}

Semantic roles & 50–950 ramp

primary

#4979EC

secondary

#E7D5A9

accent

#9F08DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4979EC

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

Preview Lab → · Contrast checker → · Palette generator →