#4E7BD9#4E7BD9

#4E7BD9 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.7% C 0.152 H 263.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BD9
RGB	rgb(78, 123, 217)
HSL	hsl(221, 65%, 58%)
HSV	hsv(221, 64%, 85%)
CMYK	cmyk(64.1%, 43.3%, 0%, 14.9%)
CIE-LAB	lab(52.72, 14.20, -52.84)
CIE-LCH	lch(52.72, 54.72, 285.05°)
OKLab	oklab(59.72% -0.0178 -0.1508)
OKLCH	oklch(59.72% 0.152 263.3)
XYZ	xyz(22.7448, 20.7932, 68.4470)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BD9 #D9AC4E

analogous

#4EC0D9 #4E7BD9 #674ED9

triadic

#4E7BD9 #D94E7B #7BD94E

tetradic

#4E7BD9 #D94EC0 #D9AC4E #4ED967

square

#4E7BD9 #D94EC0 #D9AC4E #4ED967

split-complementary

#4E7BD9 #D9674E #C0D94E

monochromatic

#1F438E #295AC0 #4E7BD9 #80A1E4 #B3C6EF

Accessibility & contrast

On white

4.07

#4E7BD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4E7BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BD9

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BD9	#FFFFFF	#000000	##000000
##4E7BD9	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F85DD

Deuteranopia (green-blind)

#3978D7

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e7bd9;
/* rgb */ color: rgb(78, 123, 217);
/* oklch */ color: oklch(59.7% 0.152 263.3);

Tailwind

colors: {
  custom: {
    50: '#8da0e5',
    500: '#4e7bd9',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bd9;
$custom-light: #8da0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bd9",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 217
  },
  "hsl": {
    "h": 220.576,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59715,
    "c": 0.15185,
    "h": 263.3
  },
  "luminance": 0.20795
}

Semantic roles & 50–950 ramp

primary

#4E7BD9

secondary

#DDCBA6

accent

#B140E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E7BD9

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

Preview Lab → · Contrast checker → · Palette generator →