#5189F2#5189F2

#5189F2 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.3% C 0.168 H 261.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5189F2
RGB	rgb(81, 137, 242)
HSL	hsl(219, 86%, 63%)
HSV	hsv(219, 67%, 95%)
CMYK	cmyk(66.5%, 43.4%, 0%, 5.1%)
CIE-LAB	lab(58.08, 14.79, -58.23)
CIE-LCH	lch(58.08, 60.08, 284.25°)
OKLab	oklab(64.34% -0.0242 -0.1664)
OKLCH	oklch(64.34% 0.168 261.7)
XYZ	xyz(28.3603, 26.0486, 87.5205)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5189F2 #F2BA51

analogous

#51DAF2 #5189F2 #6951F2

triadic

#5189F2 #F25189 #89F251

tetradic

#5189F2 #F251DA #F2BA51 #51F269

square

#5189F2 #F251DA #F2BA51 #51F269

split-complementary

#5189F2 #F26951 #DAF251

monochromatic

#0E4ABB #1862EE #5189F2 #8AB0F6 #C3D6FB

Accessibility & contrast

On white

3.38

#5189F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5189F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5189F2

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5189F2	#FFFFFF	#000000	##000000
##5189F2	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5694F6

Deuteranopia (green-blind)

#3B85F0

Tritanopia (blue-blind)

#00A1B2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5189f2;
/* rgb */ color: rgb(81, 137, 242);
/* oklch */ color: oklch(64.3% 0.168 261.7);

Tailwind

colors: {
  custom: {
    50: '#92aaf7',
    500: '#5189f2',
    950: '#000000',
  },
}

SCSS

$custom: #5189f2;
$custom-light: #92aaf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5189f2",
  "rgb": {
    "r": 81,
    "g": 137,
    "b": 242
  },
  "hsl": {
    "h": 219.13,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64342,
    "c": 0.16814,
    "h": 261.7
  },
  "luminance": 0.26051
}

Semantic roles & 50–950 ramp

primary

#5189F2

secondary

#ECD8B3

accent

#9503E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5189F2

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

Preview Lab → · Contrast checker → · Palette generator →