#4E8FDD#4E8FDD

#4E8FDD is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.135 H 254.2°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FDD
RGB	rgb(78, 143, 221)
HSL	hsl(213, 68%, 59%)
HSV	hsv(213, 65%, 87%)
CMYK	cmyk(64.7%, 35.3%, 0%, 13.3%)
CIE-LAB	lab(58.49, 3.53, -45.92)
CIE-LCH	lch(58.49, 46.05, 274.40°)
OKLab	oklab(64.26% -0.0368 -0.1303)
OKLCH	oklch(64.26% 0.135 254.2)
XYZ	xyz(26.0107, 26.4825, 72.1335)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FDD #DD9C4E

analogous

#4ED7DD #4E8FDD #544EDD

triadic

#4E8FDD #DD4E8F #8FDD4E

tetradic

#4E8FDD #DD4ED7 #DD9C4E #4EDD54

square

#4E8FDD #DD4ED7 #DD9C4E #4EDD54

split-complementary

#4E8FDD #DD544E #D7DD4E

monochromatic

#1C5394 #2670C7 #4E8FDD #81AFE7 #B5D0F1

Accessibility & contrast

On white

3.33

#4E8FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4E8FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FDD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FDD	#FFFFFF	#000000	##000000
##4E8FDD	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5987DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4e8fdd;
/* rgb */ color: rgb(78, 143, 221);
/* oklch */ color: oklch(64.3% 0.135 254.2);

Tailwind

colors: {
  custom: {
    50: '#8dafe8',
    500: '#4e8fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fdd;
$custom-light: #8dafe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fdd",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 221
  },
  "hsl": {
    "h": 212.727,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64261,
    "c": 0.13535,
    "h": 254.2
  },
  "luminance": 0.26485
}

Semantic roles & 50–950 ramp

primary

#4E8FDD

secondary

#E0C6A7

accent

#9C3DEB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E8FDD

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

Preview Lab → · Contrast checker → · Palette generator →