#5F91EA#5F91EA

#5F91EA is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.2% C 0.144 H 261.2°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5F91EA
RGB	rgb(95, 145, 234)
HSL	hsl(218, 77%, 65%)
HSV	hsv(218, 59%, 92%)
CMYK	cmyk(59.4%, 38%, 0%, 8.2%)
CIE-LAB	lab(60.45, 9.75, -50.00)
CIE-LCH	lch(60.45, 50.94, 281.03°)
OKLab	oklab(66.2% -0.0221 -0.1419)
OKLCH	oklch(66.2% 0.144 261.2)
XYZ	xyz(29.6908, 28.6216, 81.7858)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91EA #EAB85F

analogous

#5FD7EA #5F91EA #725FEA

triadic

#5F91EA #EA5F91 #91EA5F

tetradic

#5F91EA #EA5FD7 #EAB85F #5FEA72

square

#5F91EA #EA5FD7 #EAB85F #5FEA72

split-complementary

#5F91EA #EA725F #D7EA5F

monochromatic

#1851B7 #296CE3 #5F91EA #95B6F1 #CBDBF8

Accessibility & contrast

On white

3.12

#5F91EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#5F91EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91EA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91EA	#FFFFFF	#000000	##000000
##5F91EA	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)

#6B99EE

Deuteranopia (green-blind)

#588CE8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5f91ea;
/* rgb */ color: rgb(95, 145, 234);
/* oklch */ color: oklch(66.2% 0.144 261.2);

Tailwind

colors: {
  custom: {
    50: '#97b0f1',
    500: '#5f91ea',
    950: '#000000',
  },
}

SCSS

$custom: #5f91ea;
$custom-light: #97b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91ea",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 234
  },
  "hsl": {
    "h": 218.417,
    "s": 76.796,
    "l": 64.51
  },
  "oklch": {
    "l": 0.662,
    "c": 0.14363,
    "h": 261.2
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary

#5F91EA

secondary

#EAD9BA

accent

#8F0CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5F91EA

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

Preview Lab → · Contrast checker → · Palette generator →