#4E9BCF#4E9BCF

#4E9BCF is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.2% C 0.109 H 240.7°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E9BCF
RGB	rgb(78, 155, 207)
HSL	hsl(204, 57%, 56%)
HSV	hsv(204, 62%, 81%)
CMYK	cmyk(62.3%, 25.1%, 0%, 18.8%)
CIE-LAB	lab(61.28, -8.01, -33.73)
CIE-LCH	lch(61.28, 34.67, 256.64°)
OKLab	oklab(66.24% -0.0532 -0.0947)
OKLCH	oklch(66.24% 0.109 240.7)
XYZ	xyz(26.1215, 29.5648, 63.3494)
Luminance	0.2957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9BCF #CF824E

analogous

#4ECFC2 #4E9BCF #4E5ACF

triadic

#4E9BCF #CF4E9B #9BCF4E

tetradic

#4E9BCF #C24ECF #CF824E #5ACF4E

square

#4E9BCF #C24ECF #CF824E #5ACF4E

split-complementary

#4E9BCF #CF4E5A #CFC24E

monochromatic

#235A80 #307CB0 #4E9BCF #7EB6DC #AED1E9

Accessibility & contrast

On white

3.04

#4E9BCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#4E9BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9BCF

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9BCF	#FFFFFF	#000000	##000000
##4E9BCF	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839BD1

Deuteranopia (green-blind)

#728ECE

Tritanopia (blue-blind)

#00A8AD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e9bcf;
/* rgb */ color: rgb(78, 155, 207);
/* oklch */ color: oklch(66.2% 0.109 240.7);

Tailwind

colors: {
  custom: {
    50: '#8bb8de',
    500: '#4e9bcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e9bcf;
$custom-light: #8bb8de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9bcf",
  "rgb": {
    "r": 78,
    "g": 155,
    "b": 207
  },
  "hsl": {
    "h": 204.186,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6624,
    "c": 0.10869,
    "h": 240.7
  },
  "luminance": 0.29567
}

Semantic roles & 50–950 ramp

primary

#4E9BCF

secondary

#D7B7A2

accent

#8547E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9BCF

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

Preview Lab → · Contrast checker → · Palette generator →