#4E9FDD#4E9FDD

#4E9FDD is a light, vivid cyan. Relative luminance 0.316; OKLCH L 67.8% C 0.121 H 244.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FDD
RGB	rgb(78, 159, 221)
HSL	hsl(206, 68%, 59%)
HSV	hsv(206, 65%, 87%)
CMYK	cmyk(64.7%, 28.1%, 0%, 13.3%)
CIE-LAB	lab(63.04, -5.69, -38.77)
CIE-LCH	lch(63.04, 39.18, 261.66°)
OKLab	oklab(67.83% -0.053 -0.1093)
OKLCH	oklch(67.83% 0.121 244.1)
XYZ	xyz(28.5862, 31.6335, 72.9920)
Luminance	0.3164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FDD #DD8C4E

analogous

#4EDDD4 #4E9FDD #4E57DD

triadic

#4E9FDD #DD4E9F #9FDD4E

tetradic

#4E9FDD #D44EDD #DD8C4E #57DD4E

square

#4E9FDD #D44EDD #DD8C4E #57DD4E

split-complementary

#4E9FDD #DD4E57 #DDD44E

monochromatic

#1C6094 #2682C7 #4E9FDD #81BBE7 #B5D7F1

Accessibility & contrast

On white

2.87

#4E9FDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4E9FDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FDD

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FDD	#FFFFFF	#000000	##000000
##4E9FDD	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A0E0

Deuteranopia (green-blind)

#7092DC

Tritanopia (blue-blind)

#00AEB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4e9fdd;
/* rgb */ color: rgb(78, 159, 221);
/* oklch */ color: oklch(67.8% 0.121 244.1);

Tailwind

colors: {
  custom: {
    50: '#8dbbe8',
    500: '#4e9fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fdd;
$custom-light: #8dbbe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fdd",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 221
  },
  "hsl": {
    "h": 206.014,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67833,
    "c": 0.12145,
    "h": 244.1
  },
  "luminance": 0.31636
}

Semantic roles & 50–950 ramp

primary

#4E9FDD

secondary

#E0C0A7

accent

#883DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E9FDD

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

Preview Lab → · Contrast checker → · Palette generator →