#5891F0#5891F0

#5891F0 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.2% C 0.154 H 260.1°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5891F0
RGB	rgb(88, 145, 240)
HSL	hsl(218, 84%, 64%)
HSV	hsv(218, 63%, 94%)
CMYK	cmyk(63.3%, 39.6%, 0%, 5.9%)
CIE-LAB	lab(60.44, 10.47, -53.35)
CIE-LCH	lch(60.44, 54.36, 281.10°)
OKLab	oklab(66.21% -0.0266 -0.1518)
OKLCH	oklch(66.21% 0.154 260.1)
XYZ	xyz(29.8725, 28.6140, 86.3700)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5891F0 #F0B758

analogous

#58DDF0 #5891F0 #6B58F0

triadic

#5891F0 #F05891 #91F058

tetradic

#5891F0 #F058DD #F0B758 #58F06B

square

#5891F0 #F058DD #F0B758 #58F06B

split-complementary

#5891F0 #F06B58 #DDF058

monochromatic

#1151BD #206CEB #5891F0 #90B6F5 #C8DBFA

Accessibility & contrast

On white

3.12

#5891F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#5891F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5891F0

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5891F0	#FFFFFF	#000000	##000000
##5891F0	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6799F4

Deuteranopia (green-blind)

#508BEE

Tritanopia (blue-blind)

#00A7B5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5891f0;
/* rgb */ color: rgb(88, 145, 240);
/* oklch */ color: oklch(66.2% 0.154 260.1);

Tailwind

colors: {
  custom: {
    50: '#94b0f5',
    500: '#5891f0',
    950: '#000000',
  },
}

SCSS

$custom: #5891f0;
$custom-light: #94b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5891f0",
  "rgb": {
    "r": 88,
    "g": 145,
    "b": 240
  },
  "hsl": {
    "h": 217.5,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66209,
    "c": 0.15416,
    "h": 260.1
  },
  "luminance": 0.28617
}

Semantic roles & 50–950 ramp

primary

#5891F0

secondary

#ECD8B8

accent

#8E06E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5891F0

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

Preview Lab → · Contrast checker → · Palette generator →