#4D8BDB#4D8BDB

#4D8BDB is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.137 H 255.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D8BDB
RGB	rgb(77, 139, 219)
HSL	hsl(214, 66%, 58%)
HSV	hsv(214, 65%, 86%)
CMYK	cmyk(64.8%, 36.5%, 0%, 14.1%)
CIE-LAB	lab(57.23, 5.05, -46.80)
CIE-LCH	lch(57.23, 47.07, 276.16°)
OKLab	oklab(63.23% -0.034 -0.1329)
OKLCH	oklch(63.23% 0.137 255.6)
XYZ	xyz(25.0747, 25.1550, 70.5381)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8BDB #DB9D4D

analogous

#4DD2DB #4D8BDB #564DDB

triadic

#4D8BDB #DB4D8B #8BDB4D

tetradic

#4D8BDB #DB4DD2 #DB9D4D #4DDB56

square

#4D8BDB #DB4DD2 #DB9D4D #4DDB56

split-complementary

#4D8BDB #DB564D #D2DB4D

monochromatic

#1D4F90 #276CC3 #4D8BDB #80ACE5 #B3CDF0

Accessibility & contrast

On white

3.48

#4D8BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#4D8BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8BDB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8BDB	#FFFFFF	#000000	##000000
##4D8BDB	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5483D9

Tritanopia (blue-blind)

#009DA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4d8bdb;
/* rgb */ color: rgb(77, 139, 219);
/* oklch */ color: oklch(63.2% 0.137 255.6);

Tailwind

colors: {
  custom: {
    50: '#8cace6',
    500: '#4d8bdb',
    950: '#000000',
  },
}

SCSS

$custom: #4d8bdb;
$custom-light: #8cace6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8bdb",
  "rgb": {
    "r": 77,
    "g": 139,
    "b": 219
  },
  "hsl": {
    "h": 213.803,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63229,
    "c": 0.1372,
    "h": 255.6
  },
  "luminance": 0.25157
}

Semantic roles & 50–950 ramp

primary

#4D8BDB

secondary

#DEC5A6

accent

#9F3FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4D8BDB

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

Preview Lab → · Contrast checker → · Palette generator →