#4E9FF1#4E9FF1

#4E9FF1 is a light, vivid cyan. Relative luminance 0.328; OKLCH L 68.9% C 0.145 H 251.0°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FF1
RGB	rgb(78, 159, 241)
HSL	hsl(210, 85%, 63%)
HSV	hsv(210, 68%, 95%)
CMYK	cmyk(67.6%, 34%, 0%, 5.5%)
CIE-LAB	lab(63.97, 1.00, -48.33)
CIE-LCH	lch(63.97, 48.34, 271.18°)
OKLab	oklab(68.87% -0.0473 -0.1371)
OKLCH	oklch(68.87% 0.145 251)
XYZ	xyz(31.4113, 32.7635, 87.8706)
Luminance	0.3277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FF1 #F1A04E

analogous

#4EF0F1 #4E9FF1 #4F4EF1

triadic

#4E9FF1 #F14E9F #9FF14E

tetradic

#4E9FF1 #F14EF0 #F1A04E #4EF14F

square

#4E9FF1 #F14EF0 #F1A04E #4EF14F

split-complementary

#4E9FF1 #F14F4E #F0F14E

monochromatic

#0E62B6 #1580ED #4E9FF1 #87BEF5 #BFDDFA

Accessibility & contrast

On white

2.78

#4E9FF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#4E9FF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FF1

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FF1	#FFFFFF	#000000	##000000
##4E9FF1	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA3F4

Deuteranopia (green-blind)

#6394EF

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4e9ff1;
/* rgb */ color: rgb(78, 159, 241);
/* oklch */ color: oklch(68.9% 0.145 251.0);

Tailwind

colors: {
  custom: {
    50: '#90bbf6',
    500: '#4e9ff1',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ff1;
$custom-light: #90bbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ff1",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 241
  },
  "hsl": {
    "h": 210.184,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6887,
    "c": 0.14504,
    "h": 251
  },
  "luminance": 0.32767
}

Semantic roles & 50–950 ramp

primary

#4E9FF1

secondary

#EBCEB0

accent

#7304E2

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9FF1

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

Preview Lab → · Contrast checker → · Palette generator →