#5E91EE#5E91EE

#5E91EE is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.4% C 0.149 H 261.5°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#5E91EE
RGB	rgb(94, 145, 238)
HSL	hsl(219, 81%, 65%)
HSV	hsv(219, 61%, 93%)
CMYK	cmyk(60.5%, 39.1%, 0%, 6.7%)
CIE-LAB	lab(60.61, 10.87, -51.96)
CIE-LCH	lch(60.61, 53.09, 281.82°)
OKLab	oklab(66.38% -0.0221 -0.1477)
OKLCH	oklch(66.38% 0.149 261.5)
XYZ	xyz(30.1687, 28.8009, 84.8416)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E91EE #EEBB5E

analogous

#5ED9EE #5E91EE #735EEE

triadic

#5E91EE #EE5E91 #91EE5E

tetradic

#5E91EE #EE5ED9 #EEBB5E #5EEE73

square

#5E91EE #EE5ED9 #EEBB5E #5EEE73

split-complementary

#5E91EE #EE735E #D9EE5E

monochromatic

#1450BE #276BE8 #5E91EE #95B7F4 #CDDDFA

Accessibility & contrast

On white

3.11

#5E91EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#5E91EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91EE

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E91EE	#FFFFFF	#000000	##000000
##5E91EE	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6999F2

Deuteranopia (green-blind)

#558CEC

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5e91ee;
/* rgb */ color: rgb(94, 145, 238);
/* oklch */ color: oklch(66.4% 0.149 261.5);

Tailwind

colors: {
  custom: {
    50: '#97b0f4',
    500: '#5e91ee',
    950: '#000000',
  },
}

SCSS

$custom: #5e91ee;
$custom-light: #97b0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5e91ee",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 238
  },
  "hsl": {
    "h": 218.75,
    "s": 80.899,
    "l": 65.098
  },
  "oklch": {
    "l": 0.66378,
    "c": 0.14932,
    "h": 261.5
  },
  "luminance": 0.28804
}

Semantic roles & 50–950 ramp

primary

#5E91EE

secondary

#ECDBBB

accent

#9208DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5E91EE

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

Preview Lab → · Contrast checker → · Palette generator →