#4E99D1#4E99D1

#4E99D1 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.112 H 243.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E99D1
RGB	rgb(78, 153, 209)
HSL	hsl(206, 59%, 56%)
HSV	hsv(206, 63%, 82%)
CMYK	cmyk(62.7%, 26.8%, 0%, 18%)
CIE-LAB	lab(60.78, -6.24, -35.61)
CIE-LCH	lch(60.78, 36.16, 260.07°)
OKLab	oklab(65.88% -0.0505 -0.1002)
OKLCH	oklch(65.88% 0.112 243.3)
XYZ	xyz(26.0374, 29.0031, 64.5352)
Luminance	0.2901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E99D1 #D1864E

analogous

#4ED1C8 #4E99D1 #4E58D1

triadic

#4E99D1 #D14E99 #99D14E

tetradic

#4E99D1 #C84ED1 #D1864E #58D14E

square

#4E99D1 #C84ED1 #D1864E #58D14E

split-complementary

#4E99D1 #D14E58 #D1C84E

monochromatic

#225983 #2F7BB3 #4E99D1 #7FB5DE #AFD1EA

Accessibility & contrast

On white

3.09

#4E99D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#4E99D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E99D1

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E99D1	#FFFFFF	#000000	##000000
##4E99D1	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809AD4

Deuteranopia (green-blind)

#6E8DD0

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4e99d1;
/* rgb */ color: rgb(78, 153, 209);
/* oklch */ color: oklch(65.9% 0.112 243.3);

Tailwind

colors: {
  custom: {
    50: '#8bb6df',
    500: '#4e99d1',
    950: '#000000',
  },
}

SCSS

$custom: #4e99d1;
$custom-light: #8bb6df;
$custom-dark: #000000;

JSON

{
  "hex": "#4e99d1",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 209
  },
  "hsl": {
    "h": 205.649,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.65878,
    "c": 0.1122,
    "h": 243.3
  },
  "luminance": 0.29006
}

Semantic roles & 50–950 ramp

primary

#4E99D1

secondary

#D8B9A2

accent

#8946E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E99D1

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

Preview Lab → · Contrast checker → · Palette generator →