#5B89E7#5B89E7

#5B89E7 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.1% C 0.150 H 263.1°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5B89E7
RGB	rgb(91, 137, 231)
HSL	hsl(220, 74%, 63%)
HSV	hsv(220, 61%, 91%)
CMYK	cmyk(60.6%, 40.7%, 0%, 9.4%)
CIE-LAB	lab(57.93, 12.77, -52.35)
CIE-LCH	lch(57.93, 53.89, 283.71°)
OKLab	oklab(64.15% -0.0179 -0.149)
OKLCH	oklch(64.15% 0.15 263.1)
XYZ	xyz(27.6788, 25.8826, 79.1230)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B89E7 #E7B95B

analogous

#5BCFE7 #5B89E7 #735BE7

triadic

#5B89E7 #E75B89 #89E75B

tetradic

#5B89E7 #E75BCF #E7B95B #5BE773

square

#5B89E7 #E75BCF #E7B95B #5BE773

split-complementary

#5B89E7 #E7735B #CFE75B

monochromatic

#194AAE #2663DF #5B89E7 #90AFEF #C6D6F7

Accessibility & contrast

On white

3.40

#5B89E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5B89E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B89E7

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B89E7	#FFFFFF	#000000	##000000
##5B89E7	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F92EB

Deuteranopia (green-blind)

#4C85E5

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b89e7;
/* rgb */ color: rgb(91, 137, 231);
/* oklch */ color: oklch(64.1% 0.150 263.1);

Tailwind

colors: {
  custom: {
    50: '#95abef',
    500: '#5b89e7',
    950: '#000000',
  },
}

SCSS

$custom: #5b89e7;
$custom-light: #95abef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b89e7",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 231
  },
  "hsl": {
    "h": 220.286,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64146,
    "c": 0.15004,
    "h": 263.1
  },
  "luminance": 0.25885
}

Semantic roles & 50–950 ramp

primary

#5B89E7

secondary

#E8D7B6

accent

#950FD7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5B89E7

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

Preview Lab → · Contrast checker → · Palette generator →