#4D9BE9#4D9BE9

#4D9BE9 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.5% C 0.139 H 250.6°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4D9BE9
RGB	rgb(77, 155, 233)
HSL	hsl(210, 78%, 61%)
HSV	hsv(210, 67%, 91%)
CMYK	cmyk(67%, 33.5%, 0%, 8.6%)
CIE-LAB	lab(62.42, 0.44, -46.37)
CIE-LCH	lch(62.42, 46.37, 270.54°)
OKLab	oklab(67.52% -0.0462 -0.1314)
OKLCH	oklch(67.52% 0.139 250.6)
XYZ	xyz(29.4844, 30.9006, 81.4855)
Luminance	0.3090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9BE9 #E99B4D

analogous

#4DE9E9 #4D9BE9 #4D4DE9

triadic

#4D9BE9 #E94D9B #9BE94D

tetradic

#4D9BE9 #E94DE9 #E99B4D #4DE94D

square

#4D9BE9 #E94DE9 #E99B4D #4DE94D

split-complementary

#4D9BE9 #E94D4D #E9E94D

monochromatic

#155EA7 #1B7CDD #4D9BE9 #83BAF0 #BAD8F6

Accessibility & contrast

On white

2.92

#4D9BE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#4D9BE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9BE9

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9BE9	#FFFFFF	#000000	##000000
##4D9BE9	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789FEC

Deuteranopia (green-blind)

#6390E7

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4d9be9;
/* rgb */ color: rgb(77, 155, 233);
/* oklch */ color: oklch(67.5% 0.139 250.6);

Tailwind

colors: {
  custom: {
    50: '#8eb8f0',
    500: '#4d9be9',
    950: '#000000',
  },
}

SCSS

$custom: #4d9be9;
$custom-light: #8eb8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9be9",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 233
  },
  "hsl": {
    "h": 210,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.67522,
    "c": 0.13933,
    "h": 250.6
  },
  "luminance": 0.30904
}

Semantic roles & 50–950 ramp

primary

#4D9BE9

secondary

#E6C9AB

accent

#730BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4D9BE9

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

Preview Lab → · Contrast checker → · Palette generator →