#4E9BE9#4E9BE9

#4E9BE9 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.6% C 0.139 H 250.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4E9BE9
RGB	rgb(78, 155, 233)
HSL	hsl(210, 78%, 61%)
HSV	hsv(210, 67%, 91%)
CMYK	cmyk(66.5%, 33.5%, 0%, 8.6%)
CIE-LAB	lab(62.46, 0.60, -46.31)
CIE-LCH	lch(62.46, 46.31, 270.74°)
OKLab	oklab(67.56% -0.0455 -0.1313)
OKLCH	oklch(67.56% 0.139 250.9)
XYZ	xyz(29.5658, 30.9425, 81.4894)
Luminance	0.3095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9BE9 #E99C4E

analogous

#4EE8E9 #4E9BE9 #4E4EE9

triadic

#4E9BE9 #E94E9B #9BE94E

tetradic

#4E9BE9 #E94EE8 #E99C4E #4EE94E

square

#4E9BE9 #E94EE8 #E99C4E #4EE94E

split-complementary

#4E9BE9 #E94E4E #E8E94E

monochromatic

#155EA8 #1C7CDE #4E9BE9 #84BAF0 #BBD9F7

Accessibility & contrast

On white

2.92

#4E9BE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4E9BE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9BE9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9BE9	#FFFFFF	#000000	##000000
##4E9BE9	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799FEC

Deuteranopia (green-blind)

#6390E7

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4e9be9;
/* rgb */ color: rgb(78, 155, 233);
/* oklch */ color: oklch(67.6% 0.139 250.9);

Tailwind

colors: {
  custom: {
    50: '#8fb8f0',
    500: '#4e9be9',
    950: '#000000',
  },
}

SCSS

$custom: #4e9be9;
$custom-light: #8fb8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9be9",
  "rgb": {
    "r": 78,
    "g": 155,
    "b": 233
  },
  "hsl": {
    "h": 210.194,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6756,
    "c": 0.13894,
    "h": 250.9
  },
  "luminance": 0.30946
}

Semantic roles & 50–950 ramp

primary

#4E9BE9

secondary

#E7CAAC

accent

#730BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4E9BE9

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

Preview Lab → · Contrast checker → · Palette generator →