#4A89E3#4A89E3

#4A89E3 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.1% C 0.151 H 257.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4A89E3
RGB	rgb(74, 137, 227)
HSL	hsl(215, 73%, 59%)
HSV	hsv(215, 67%, 89%)
CMYK	cmyk(67.4%, 39.6%, 0%, 11%)
CIE-LAB	lab(56.97, 8.51, -51.69)
CIE-LCH	lch(56.97, 52.39, 279.35°)
OKLab	oklab(63.13% -0.0325 -0.1473)
OKLCH	oklch(63.13% 0.151 257.6)
XYZ	xyz(25.6298, 24.8906, 76.1118)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A89E3 #E3A44A

analogous

#4AD6E3 #4A89E3 #584AE3

triadic

#4A89E3 #E34A89 #89E34A

tetradic

#4A89E3 #E34AD6 #E3A44A #4AE358

square

#4A89E3 #E34AD6 #E3A44A #4AE358

split-complementary

#4A89E3 #E3584A #D6E34A

monochromatic

#184E9B #2068D0 #4A89E3 #7FACEB #B4CEF3

Accessibility & contrast

On white

3.51

#4A89E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4A89E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A89E3

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A89E3	#FFFFFF	#000000	##000000
##4A89E3	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6090E7

Deuteranopia (green-blind)

#4882E1

Tritanopia (blue-blind)

#009EAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4a89e3;
/* rgb */ color: rgb(74, 137, 227);
/* oklch */ color: oklch(63.1% 0.151 257.6);

Tailwind

colors: {
  custom: {
    50: '#8caaec',
    500: '#4a89e3',
    950: '#000000',
  },
}

SCSS

$custom: #4a89e3;
$custom-light: #8caaec;
$custom-dark: #000000;

JSON

{
  "hex": "#4a89e3",
  "rgb": {
    "r": 74,
    "g": 137,
    "b": 227
  },
  "hsl": {
    "h": 215.294,
    "s": 73.206,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63133,
    "c": 0.15084,
    "h": 257.6
  },
  "luminance": 0.24893
}

Semantic roles & 50–950 ramp

primary

#4A89E3

secondary

#E2CAA6

accent

#A438F0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4A89E3

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

Preview Lab → · Contrast checker → · Palette generator →