#4E7CDD#4E7CDD

#4E7CDD is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.156 H 263.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4E7CDD
RGB	rgb(78, 124, 221)
HSL	hsl(221, 68%, 59%)
HSV	hsv(221, 65%, 87%)
CMYK	cmyk(64.7%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(53.23, 14.97, -54.29)
CIE-LCH	lch(53.23, 56.32, 285.42°)
OKLab	oklab(60.18% -0.018 -0.1551)
OKLCH	oklch(60.18% 0.156 263.4)
XYZ	xyz(23.3961, 21.2532, 71.2619)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7CDD #DDAF4E

analogous

#4EC4DD #4E7CDD #674EDD

triadic

#4E7CDD #DD4E7C #7CDD4E

tetradic

#4E7CDD #DD4EC4 #DDAF4E #4EDD67

square

#4E7CDD #DD4EC4 #DDAF4E #4EDD67

split-complementary

#4E7CDD #DD674E #C4DD4E

monochromatic

#1C4394 #265AC7 #4E7CDD #81A2E7 #B5C8F1

Accessibility & contrast

On white

4.00

#4E7CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4E7CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7CDD

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7CDD	#FFFFFF	#000000	##000000
##4E7CDD	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E86E1

Deuteranopia (green-blind)

#3679DB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e7cdd;
/* rgb */ color: rgb(78, 124, 221);
/* oklch */ color: oklch(60.2% 0.156 263.4);

Tailwind

colors: {
  custom: {
    50: '#8da1e8',
    500: '#4e7cdd',
    950: '#000000',
  },
}

SCSS

$custom: #4e7cdd;
$custom-light: #8da1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7cdd",
  "rgb": {
    "r": 78,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 220.699,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60177,
    "c": 0.15611,
    "h": 263.4
  },
  "luminance": 0.21255
}

Semantic roles & 50–950 ramp

primary

#4E7CDD

secondary

#E0CDA7

accent

#B33DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E7CDD

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

Preview Lab → · Contrast checker → · Palette generator →