#4A89E5#4A89E5

#4A89E5 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.3% C 0.153 H 257.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4A89E5
RGB	rgb(74, 137, 229)
HSL	hsl(216, 75%, 59%)
HSV	hsv(216, 68%, 90%)
CMYK	cmyk(67.7%, 40.2%, 0%, 10.2%)
CIE-LAB	lab(57.08, 9.20, -52.63)
CIE-LCH	lch(57.08, 53.43, 279.92°)
OKLab	oklab(63.25% -0.0321 -0.1501)
OKLCH	oklch(63.25% 0.153 257.9)
XYZ	xyz(25.9074, 25.0017, 77.5740)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A89E5 #E5A64A

analogous

#4AD6E5 #4A89E5 #594AE5

triadic

#4A89E5 #E54A89 #89E54A

tetradic

#4A89E5 #E54AD6 #E5A64A #4AE559

square

#4A89E5 #E54AD6 #E5A64A #4AE559

split-complementary

#4A89E5 #E5594A #D6E54A

monochromatic

#174E9E #1E68D3 #4A89E5 #80ACED #B5CFF4

Accessibility & contrast

On white

3.50

#4A89E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4A89E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A89E5

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A89E5	#FFFFFF	#000000	##000000
##4A89E5	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F91E9

Deuteranopia (green-blind)

#4682E3

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4a89e5;
/* rgb */ color: rgb(74, 137, 229);
/* oklch */ color: oklch(63.3% 0.153 257.9);

Tailwind

colors: {
  custom: {
    50: '#8caaee',
    500: '#4a89e5',
    950: '#000000',
  },
}

SCSS

$custom: #4a89e5;
$custom-light: #8caaee;
$custom-dark: #000000;

JSON

{
  "hex": "#4a89e5",
  "rgb": {
    "r": 74,
    "g": 137,
    "b": 229
  },
  "hsl": {
    "h": 215.613,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63252,
    "c": 0.15346,
    "h": 257.9
  },
  "luminance": 0.25004
}

Semantic roles & 50–950 ramp

primary

#4A89E5

secondary

#E4CBA7

accent

#A536F1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4A89E5

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

Preview Lab → · Contrast checker → · Palette generator →