#4B8EDA#4B8EDA

#4B8EDA is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.8% C 0.134 H 253.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B8EDA
RGB	rgb(75, 142, 218)
HSL	hsl(212, 66%, 57%)
HSV	hsv(212, 66%, 85%)
CMYK	cmyk(65.6%, 34.9%, 0%, 14.5%)
CIE-LAB	lab(57.94, 2.60, -45.11)
CIE-LCH	lch(57.94, 45.19, 273.29°)
OKLab	oklab(63.75% -0.0387 -0.128)
OKLCH	oklch(63.75% 0.134 253.2)
XYZ	xyz(25.2249, 25.9013, 69.9862)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8EDA #DA974B

analogous

#4BD6DA #4B8EDA #4F4BDA

triadic

#4B8EDA #DA4B8E #8EDA4B

tetradic

#4B8EDA #DA4BD6 #DA974B #4BDA4F

square

#4B8EDA #DA4BD6 #DA974B #4BDA4F

split-complementary

#4B8EDA #DA4F4B #D6DA4B

monochromatic

#1D528E #286FC0 #4B8EDA #7EAEE4 #B1CEEF

Accessibility & contrast

On white

3.40

#4B8EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4B8EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8EDA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8EDA	#FFFFFF	#000000	##000000
##4B8EDA	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D93DD

Deuteranopia (green-blind)

#5985D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b8eda;
/* rgb */ color: rgb(75, 142, 218);
/* oklch */ color: oklch(63.8% 0.134 253.2);

Tailwind

colors: {
  custom: {
    50: '#8baee6',
    500: '#4b8eda',
    950: '#000000',
  },
}

SCSS

$custom: #4b8eda;
$custom-light: #8baee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8eda",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 218
  },
  "hsl": {
    "h": 211.888,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63751,
    "c": 0.13371,
    "h": 253.2
  },
  "luminance": 0.25904
}

Semantic roles & 50–950 ramp

primary

#4B8EDA

secondary

#DDC2A4

accent

#993FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B8EDA

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

Preview Lab → · Contrast checker → · Palette generator →