#5790E4#5790E4

#5790E4 is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.3% C 0.140 H 258.0°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#5790E4
RGB	rgb(87, 144, 228)
HSL	hsl(216, 72%, 62%)
HSV	hsv(216, 62%, 89%)
CMYK	cmyk(61.8%, 36.8%, 0%, 10.6%)
CIE-LAB	lab(59.50, 6.88, -48.20)
CIE-LCH	lch(59.50, 48.68, 278.12°)
OKLab	oklab(65.27% -0.0291 -0.1368)
OKLCH	oklch(65.27% 0.14 258)
XYZ	xyz(27.9024, 27.5716, 77.2352)
Luminance	0.2757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790E4 #E4AB57

analogous

#57D6E4 #5790E4 #6557E4

triadic

#5790E4 #E45790 #90E457

tetradic

#5790E4 #E457D6 #E4AB57 #57E465

square

#5790E4 #E457D6 #E4AB57 #57E465

split-complementary

#5790E4 #E46557 #D6E457

monochromatic

#1B53A6 #236DDB #5790E4 #8CB3EC #C0D6F5

Accessibility & contrast

On white

3.22

#5790E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#5790E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790E4

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790E4	#FFFFFF	#000000	##000000
##5790E4	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C96E7

Deuteranopia (green-blind)

#5889E2

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5790e4;
/* rgb */ color: rgb(87, 144, 228);
/* oklch */ color: oklch(65.3% 0.140 258.0);

Tailwind

colors: {
  custom: {
    50: '#92b0ed',
    500: '#5790e4',
    950: '#000000',
  },
}

SCSS

$custom: #5790e4;
$custom-light: #92b0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5790e4",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 228
  },
  "hsl": {
    "h": 215.745,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65265,
    "c": 0.13984,
    "h": 258
  },
  "luminance": 0.27574
}

Semantic roles & 50–950 ramp

primary

#5790E4

secondary

#E6D0B1

accent

#8511D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5790E4

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

Preview Lab → · Contrast checker → · Palette generator →