#5189E6#5189E6

#5189E6 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.6% C 0.152 H 260.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5189E6
RGB	rgb(81, 137, 230)
HSL	hsl(217, 75%, 61%)
HSV	hsv(217, 65%, 90%)
CMYK	cmyk(64.8%, 40.4%, 0%, 9.8%)
CIE-LAB	lab(57.42, 10.67, -52.63)
CIE-LCH	lch(57.42, 53.70, 281.46°)
OKLab	oklab(63.61% -0.0265 -0.15)
OKLCH	oklch(63.61% 0.152 260)
XYZ	xyz(26.6168, 25.3512, 78.3381)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5189E6 #E6AE51

analogous

#51D3E6 #5189E6 #6351E6

triadic

#5189E6 #E65189 #89E651

tetradic

#5189E6 #E651D3 #E6AE51 #51E663

square

#5189E6 #E651D3 #E6AE51 #51E663

split-complementary

#5189E6 #E66351 #D3E651

monochromatic

#184DA5 #1F66DA #5189E6 #87ADEE #BCD2F5

Accessibility & contrast

On white

3.46

#5189E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#5189E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5189E6

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5189E6	#FFFFFF	#000000	##000000
##5189E6	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F91EA

Deuteranopia (green-blind)

#4883E4

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5189e6;
/* rgb */ color: rgb(81, 137, 230);
/* oklch */ color: oklch(63.6% 0.152 260.0);

Tailwind

colors: {
  custom: {
    50: '#90aaee',
    500: '#5189e6',
    950: '#000000',
  },
}

SCSS

$custom: #5189e6;
$custom-light: #90aaee;
$custom-dark: #000000;

JSON

{
  "hex": "#5189e6",
  "rgb": {
    "r": 81,
    "g": 137,
    "b": 230
  },
  "hsl": {
    "h": 217.45,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63611,
    "c": 0.15228,
    "h": 260
  },
  "luminance": 0.25354
}

Semantic roles & 50–950 ramp

primary

#5189E6

secondary

#E5D0AD

accent

#8C0ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5189E6

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

Preview Lab → · Contrast checker → · Palette generator →