#5B79FE#5B79FE

#5B79FE is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.5% C 0.200 H 270.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B79FE
RGB	rgb(91, 121, 254)
HSL	hsl(229, 99%, 68%)
HSV	hsv(229, 64%, 100%)
CMYK	cmyk(64.2%, 52.4%, 0%, 0.4%)
CIE-LAB	lab(55.13, 30.17, -69.59)
CIE-LCH	lch(55.13, 75.85, 293.44°)
OKLab	oklab(62.45% 0.0004 -0.1998)
OKLCH	oklch(62.45% 0.2 270.1)
XYZ	xyz(29.0351, 23.0520, 96.6661)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79FE #FEE05B

analogous

#5BCBFE #5B79FE #8E5BFE

triadic

#5B79FE #FE5B79 #79FE5B

tetradic

#5B79FE #FE5BCB #FEE05B #5BFE8E

square

#5B79FE #FE5BCB #FEE05B #5BFE8E

split-complementary

#5B79FE #FE8E5B #CBFE5B

monochromatic

#012ADD #1E47FE #5B79FE #98ABFE #D5DCFF

Accessibility & contrast

On white

3.74

#5B79FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5B79FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79FE

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79FE	#FFFFFF	#000000	##000000
##5B79FE	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#208CFF

Deuteranopia (green-blind)

#007DFB

Tritanopia (blue-blind)

#0098B0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b79fe;
/* rgb */ color: rgb(91, 121, 254);
/* oklch */ color: oklch(62.5% 0.200 270.1);

Tailwind

colors: {
  custom: {
    50: '#999fff',
    500: '#5b79fe',
    950: '#000000',
  },
}

SCSS

$custom: #5b79fe;
$custom-light: #999fff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79fe",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 254
  },
  "hsl": {
    "h": 228.957,
    "s": 98.788,
    "l": 67.647
  },
  "oklch": {
    "l": 0.62451,
    "c": 0.19985,
    "h": 270.1
  },
  "luminance": 0.23055
}

Semantic roles & 50–950 ramp

primary

#5B79FE

secondary

#F4EAC1

accent

#BB00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5B79FE

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

Preview Lab → · Contrast checker → · Palette generator →