#4E99CA#4E99CA

#4E99CA is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.5% C 0.105 H 239.7°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E99CA
RGB	rgb(78, 153, 202)
HSL	hsl(204, 54%, 55%)
HSV	hsv(204, 61%, 79%)
CMYK	cmyk(61.4%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.48, -8.50, -32.16)
CIE-LCH	lch(60.48, 33.27, 255.19°)
OKLab	oklab(65.54% -0.0528 -0.0902)
OKLCH	oklch(65.54% 0.105 239.7)
XYZ	xyz(25.1898, 28.6640, 60.0709)
Luminance	0.2867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E99CA #CA7F4E

analogous

#4ECABD #4E99CA #4E5BCA

triadic

#4E99CA #CA4E99 #99CA4E

tetradic

#4E99CA #BD4ECA #CA7F4E #5BCA4E

square

#4E99CA #BD4ECA #CA7F4E #5BCA4E

split-complementary

#4E99CA #CA4E5B #CABD4E

monochromatic

#245879 #327AA8 #4E99CA #7DB4D8 #ACCFE6

Accessibility & contrast

On white

3.12

#4E99CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#4E99CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E99CA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E99CA	#FFFFFF	#000000	##000000
##4E99CA	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8399CC

Deuteranopia (green-blind)

#728CC9

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4e99ca;
/* rgb */ color: rgb(78, 153, 202);
/* oklch */ color: oklch(65.5% 0.105 239.7);

Tailwind

colors: {
  custom: {
    50: '#8ab7da',
    500: '#4e99ca',
    950: '#000000',
  },
}

SCSS

$custom: #4e99ca;
$custom-light: #8ab7da;
$custom-dark: #000000;

JSON

{
  "hex": "#4e99ca",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 203.71,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.65542,
    "c": 0.10455,
    "h": 239.7
  },
  "luminance": 0.28666
}

Semantic roles & 50–950 ramp

primary

#4E99CA

secondary

#D4B4A0

accent

#854BDD

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E99CA

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

Preview Lab → · Contrast checker → · Palette generator →