#5E91F0#5E91F0

#5E91F0 is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.5% C 0.152 H 261.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5E91F0
RGB	rgb(94, 145, 240)
HSL	hsl(219, 83%, 65%)
HSV	hsv(219, 61%, 94%)
CMYK	cmyk(60.8%, 39.6%, 0%, 5.9%)
CIE-LAB	lab(60.71, 11.53, -52.90)
CIE-LCH	lch(60.71, 54.14, 282.30°)
OKLab	oklab(66.49% -0.0217 -0.1504)
OKLCH	oklch(66.49% 0.152 261.8)
XYZ	xyz(30.4642, 28.9190, 86.3977)
Luminance	0.2892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E91F0 #F0BD5E

analogous

#5EDAF0 #5E91F0 #745EF0

triadic

#5E91F0 #F05E91 #91F05E

tetradic

#5E91F0 #F05EDA #F0BD5E #5EF074

square

#5E91F0 #F05EDA #F0BD5E #5EF074

split-complementary

#5E91F0 #F0745E #DAF05E

monochromatic

#124FC2 #266BEB #5E91F0 #96B7F5 #CEDDFA

Accessibility & contrast

On white

3.10

#5E91F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#5E91F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91F0

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E91F0	#FFFFFF	#000000	##000000
##5E91F0	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#679AF4

Deuteranopia (green-blind)

#538CEE

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5e91f0;
/* rgb */ color: rgb(94, 145, 240);
/* oklch */ color: oklch(66.5% 0.152 261.8);

Tailwind

colors: {
  custom: {
    50: '#97b0f5',
    500: '#5e91f0',
    950: '#000000',
  },
}

SCSS

$custom: #5e91f0;
$custom-light: #97b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5e91f0",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 240
  },
  "hsl": {
    "h": 219.041,
    "s": 82.955,
    "l": 65.49
  },
  "oklch": {
    "l": 0.66493,
    "c": 0.15198,
    "h": 261.8
  },
  "luminance": 0.28922
}

Semantic roles & 50–950 ramp

primary

#5E91F0

secondary

#EDDCBC

accent

#9306DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5E91F0

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

Preview Lab → · Contrast checker → · Palette generator →