#4E9DDF#4E9DDF

#4E9DDF is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.5% C 0.125 H 246.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4E9DDF
RGB	rgb(78, 157, 223)
HSL	hsl(207, 69%, 59%)
HSV	hsv(207, 65%, 87%)
CMYK	cmyk(65%, 29.6%, 0%, 12.5%)
CIE-LAB	lab(62.56, -3.89, -40.63)
CIE-LCH	lch(62.56, 40.81, 264.52°)
OKLab	oklab(67.48% -0.0503 -0.1147)
OKLCH	oklch(67.48% 0.125 246.3)
XYZ	xyz(28.5132, 31.0585, 74.2899)
Luminance	0.3106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9DDF #DF904E

analogous

#4EDFD8 #4E9DDF #4E55DF

triadic

#4E9DDF #DF4E9D #9DDF4E

tetradic

#4E9DDF #D84EDF #DF904E #55DF4E

square

#4E9DDF #D84EDF #DF904E #55DF4E

split-complementary

#4E9DDF #DF4E55 #DFD84E

monochromatic

#1B5F97 #257FCB #4E9DDF #82BAE8 #B6D6F2

Accessibility & contrast

On white

2.91

#4E9DDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4E9DDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9DDF

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9DDF	#FFFFFF	#000000	##000000
##4E9DDF	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809FE2

Deuteranopia (green-blind)

#6C91DE

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4e9ddf;
/* rgb */ color: rgb(78, 157, 223);
/* oklch */ color: oklch(67.5% 0.125 246.3);

Tailwind

colors: {
  custom: {
    50: '#8db9e9',
    500: '#4e9ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ddf;
$custom-light: #8db9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ddf",
  "rgb": {
    "r": 78,
    "g": 157,
    "b": 223
  },
  "hsl": {
    "h": 207.31,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67483,
    "c": 0.12526,
    "h": 246.3
  },
  "luminance": 0.31061
}

Semantic roles & 50–950 ramp

primary

#4E9DDF

secondary

#E1C2A8

accent

#8C3CEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E9DDF

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

Preview Lab → · Contrast checker → · Palette generator →