#4E99BF#4E99BF

#4E99BF is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.0% C 0.094 H 232.8°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E99BF
RGB	rgb(78, 153, 191)
HSL	hsl(200, 47%, 53%)
HSV	hsv(200, 59%, 75%)
CMYK	cmyk(59.2%, 19.9%, 0%, 25.1%)
CIE-LAB	lab(60.03, -12.00, -26.68)
CIE-LCH	lch(60.03, 29.25, 245.79°)
OKLab	oklab(65.04% -0.0566 -0.0745)
OKLCH	oklch(65.04% 0.094 232.8)
XYZ	xyz(23.9335, 28.1615, 53.4545)
Luminance	0.2816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E99BF #BF744E

analogous

#4EBFAC #4E99BF #4E60BF

triadic

#4E99BF #BF4E99 #99BF4E

tetradic

#4E99BF #AC4EBF #BF744E #60BF4E

square

#4E99BF #AC4EBF #BF744E #60BF4E

split-complementary

#4E99BF #BF4E60 #BFAC4E

monochromatic

#27556C #377899 #4E99BF #7BB3CF #A8CDE0

Accessibility & contrast

On white

3.17

#4E99BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#4E99BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E99BF

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E99BF	#FFFFFF	#000000	##000000
##4E99BF	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8697C1

Deuteranopia (green-blind)

#778CBE

Tritanopia (blue-blind)

#00A3A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4e99bf;
/* rgb */ color: rgb(78, 153, 191);
/* oklch */ color: oklch(65.0% 0.094 232.8);

Tailwind

colors: {
  custom: {
    50: '#89b7d2',
    500: '#4e99bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e99bf;
$custom-light: #89b7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e99bf",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 200.177,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65036,
    "c": 0.09357,
    "h": 232.8
  },
  "luminance": 0.28164
}

Semantic roles & 50–950 ramp

primary

#4E99BF

secondary

#CDAC9C

accent

#7E51D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4E99BF

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

Preview Lab → · Contrast checker → · Palette generator →