#4E9DDB#4E9DDB

#4E9DDB is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.3% C 0.121 H 244.7°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E9DDB
RGB	rgb(78, 157, 219)
HSL	hsl(206, 66%, 58%)
HSV	hsv(206, 64%, 86%)
CMYK	cmyk(64.4%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(62.38, -5.22, -38.69)
CIE-LCH	lch(62.38, 39.04, 262.32°)
OKLab	oklab(67.28% -0.0515 -0.1091)
OKLCH	oklch(67.28% 0.121 244.7)
XYZ	xyz(27.9802, 30.8453, 71.4833)
Luminance	0.3085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9DDB #DB8C4E

analogous

#4EDBD2 #4E9DDB #4E56DB

triadic

#4E9DDB #DB4E9D #9DDB4E

tetradic

#4E9DDB #D24EDB #DB8C4E #56DB4E

square

#4E9DDB #D24EDB #DB8C4E #56DB4E

split-complementary

#4E9DDB #DB4E56 #DBD24E

monochromatic

#1E5E91 #287FC4 #4E9DDB #81B9E5 #B4D5F0

Accessibility & contrast

On white

2.93

#4E9DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#4E9DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9DDB

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9DDB	#FFFFFF	#000000	##000000
##4E9DDB	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDE

Deuteranopia (green-blind)

#6E91DA

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4e9ddb;
/* rgb */ color: rgb(78, 157, 219);
/* oklch */ color: oklch(67.3% 0.121 244.7);

Tailwind

colors: {
  custom: {
    50: '#8db9e6',
    500: '#4e9ddb',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ddb;
$custom-light: #8db9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ddb",
  "rgb": {
    "r": 78,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 206.383,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67281,
    "c": 0.12065,
    "h": 244.7
  },
  "luminance": 0.30848
}

Semantic roles & 50–950 ramp

primary

#4E9DDB

secondary

#DEBFA6

accent

#8A3FE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4E9DDB

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

Preview Lab → · Contrast checker → · Palette generator →