#4E7FC9#4E7FC9

#4E7FC9 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.6% C 0.126 H 258.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4E7FC9
RGB	rgb(78, 127, 201)
HSL	hsl(216, 53%, 55%)
HSV	hsv(216, 61%, 79%)
CMYK	cmyk(61.2%, 36.8%, 0%, 21.2%)
CIE-LAB	lab(52.96, 6.30, -43.39)
CIE-LCH	lch(52.96, 43.85, 278.26°)
OKLab	oklab(59.62% -0.0252 -0.1231)
OKLCH	oklch(59.62% 0.126 258.4)
XYZ	xyz(21.2701, 21.0136, 58.1821)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7FC9 #C9984E

analogous

#4EBCC9 #4E7FC9 #5B4EC9

triadic

#4E7FC9 #C94E7F #7FC94E

tetradic

#4E7FC9 #C94EBC #C9984E #4EC95B

square

#4E7FC9 #C94EBC #C9984E #4EC95B

split-complementary

#4E7FC9 #C95B4E #BCC94E

monochromatic

#254678 #3361A7 #4E7FC9 #7DA1D7 #ACC3E6

Accessibility & contrast

On white

4.04

#4E7FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4E7FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7FC9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7FC9	#FFFFFF	#000000	##000000
##4E7FC9	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)

#5F85CC

Deuteranopia (green-blind)

#4F79C7

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e7fc9;
/* rgb */ color: rgb(78, 127, 201);
/* oklch */ color: oklch(59.6% 0.126 258.4);

Tailwind

colors: {
  custom: {
    50: '#8aa3da',
    500: '#4e7fc9',
    950: '#000000',
  },
}

SCSS

$custom: #4e7fc9;
$custom-light: #8aa3da;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7fc9",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 201
  },
  "hsl": {
    "h": 216.098,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5962,
    "c": 0.12563,
    "h": 258.4
  },
  "luminance": 0.21015
}

Semantic roles & 50–950 ramp

primary

#4E7FC9

secondary

#D3BF9F

accent

#A34BDD

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4E7FC9

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

Preview Lab → · Contrast checker → · Palette generator →