#5B7FEA#5B7FEA

#5B7FEA is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.3% C 0.166 H 267.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5B7FEA
RGB	rgb(91, 127, 234)
HSL	hsl(225, 77%, 64%)
HSV	hsv(225, 61%, 92%)
CMYK	cmyk(61.1%, 45.7%, 0%, 8.2%)
CIE-LAB	lab(55.42, 19.81, -58.02)
CIE-LCH	lch(55.42, 61.31, 288.85°)
OKLab	oklab(62.28% -0.0073 -0.1657)
OKLCH	oklch(62.28% 0.166 267.5)
XYZ	xyz(26.7500, 23.3411, 80.9216)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7FEA #EAC65B

analogous

#5BC6EA #5B7FEA #7E5BEA

triadic

#5B7FEA #EA5B7F #7FEA5B

tetradic

#5B7FEA #EA5BC6 #EAC65B #5BEA7E

square

#5B7FEA #EA5BC6 #EAC65B #5BEA7E

split-complementary

#5B7FEA #EA7E5B #C6EA5B

monochromatic

#173EB4 #2555E3 #5B7FEA #91A9F1 #C8D4F8

Accessibility & contrast

On white

3.70

#5B7FEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5B7FEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7FEA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7FEA	#FFFFFF	#000000	##000000
##5B7FEA	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8CEE

Deuteranopia (green-blind)

#337FE8

Tritanopia (blue-blind)

#0097A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b7fea;
/* rgb */ color: rgb(91, 127, 234);
/* oklch */ color: oklch(62.3% 0.166 267.5);

Tailwind

colors: {
  custom: {
    50: '#95a3f1',
    500: '#5b7fea',
    950: '#000000',
  },
}

SCSS

$custom: #5b7fea;
$custom-light: #95a3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7fea",
  "rgb": {
    "r": 91,
    "g": 127,
    "b": 234
  },
  "hsl": {
    "h": 224.895,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62277,
    "c": 0.16589,
    "h": 267.5
  },
  "luminance": 0.23343
}

Semantic roles & 50–950 ramp

primary

#5B7FEA

secondary

#EADDB7

accent

#A60CDA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5B7FEA

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

Preview Lab → · Contrast checker → · Palette generator →