#4E97DD#4E97DD

#4E97DD is a light, vivid cyan. Relative luminance 0.290; OKLCH L 66.0% C 0.128 H 249.5°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E97DD
RGB	rgb(78, 151, 221)
HSL	hsl(209, 68%, 59%)
HSV	hsv(209, 65%, 87%)
CMYK	cmyk(64.7%, 31.7%, 0%, 13.3%)
CIE-LAB	lab(60.76, -1.13, -42.35)
CIE-LCH	lch(60.76, 42.36, 268.47°)
OKLab	oklab(66.04% -0.0448 -0.1198)
OKLCH	oklch(66.04% 0.128 249.5)
XYZ	xyz(27.2548, 28.9706, 72.5481)
Luminance	0.2897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E97DD #DD944E

analogous

#4EDDDC #4E97DD #4E4FDD

triadic

#4E97DD #DD4E97 #97DD4E

tetradic

#4E97DD #DC4EDD #DD944E #4FDD4E

square

#4E97DD #DC4EDD #DD944E #4FDD4E

split-complementary

#4E97DD #DD4E4F #DDDC4E

monochromatic

#1C5A94 #2679C7 #4E97DD #81B5E7 #B5D3F1

Accessibility & contrast

On white

3.09

#4E97DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#4E97DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E97DD

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E97DD	#FFFFFF	#000000	##000000
##4E97DD	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789AE0

Deuteranopia (green-blind)

#658CDC

Tritanopia (blue-blind)

#00A7B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4e97dd;
/* rgb */ color: rgb(78, 151, 221);
/* oklch */ color: oklch(66.0% 0.128 249.5);

Tailwind

colors: {
  custom: {
    50: '#8db5e8',
    500: '#4e97dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e97dd;
$custom-light: #8db5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e97dd",
  "rgb": {
    "r": 78,
    "g": 151,
    "b": 221
  },
  "hsl": {
    "h": 209.371,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66035,
    "c": 0.12788,
    "h": 249.5
  },
  "luminance": 0.28973
}

Semantic roles & 50–950 ramp

primary

#4E97DD

secondary

#E0C3A7

accent

#923DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E97DD

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

Preview Lab → · Contrast checker → · Palette generator →