#4E98DF#4E98DF

#4E98DF is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.4% C 0.129 H 249.5°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E98DF
RGB	rgb(78, 152, 223)
HSL	hsl(209, 69%, 59%)
HSV	hsv(209, 65%, 87%)
CMYK	cmyk(65%, 31.8%, 0%, 12.5%)
CIE-LAB	lab(61.13, -1.04, -42.86)
CIE-LCH	lch(61.13, 42.87, 268.62°)
OKLab	oklab(66.36% -0.0453 -0.1213)
OKLCH	oklch(66.36% 0.129 249.5)
XYZ	xyz(27.6845, 29.4011, 74.0137)
Luminance	0.2940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E98DF #DF954E

analogous

#4EDFDD #4E98DF #4E50DF

triadic

#4E98DF #DF4E98 #98DF4E

tetradic

#4E98DF #DD4EDF #DF954E #50DF4E

square

#4E98DF #DD4EDF #DF954E #50DF4E

split-complementary

#4E98DF #DF4E50 #DFDD4E

monochromatic

#1B5B97 #257ACB #4E98DF #82B6E8 #B6D4F2

Accessibility & contrast

On white

3.05

#4E98DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#4E98DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E98DF

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E98DF	#FFFFFF	#000000	##000000
##4E98DF	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799BE2

Deuteranopia (green-blind)

#658DDE

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e98df;
/* rgb */ color: rgb(78, 152, 223);
/* oklch */ color: oklch(66.4% 0.129 249.5);

Tailwind

colors: {
  custom: {
    50: '#8db6e9',
    500: '#4e98df',
    950: '#000000',
  },
}

SCSS

$custom: #4e98df;
$custom-light: #8db6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e98df",
  "rgb": {
    "r": 78,
    "g": 152,
    "b": 223
  },
  "hsl": {
    "h": 209.379,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.66363,
    "c": 0.12944,
    "h": 249.5
  },
  "luminance": 0.29404
}

Semantic roles & 50–950 ramp

primary

#4E98DF

secondary

#E1C4A8

accent

#923CEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E98DF

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

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