#5F55E5#5F55E5

#5F55E5 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.5% C 0.210 H 279.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5F55E5
RGB	rgb(95, 85, 229)
HSL	hsl(244, 73%, 62%)
HSV	hsv(244, 63%, 90%)
CMYK	cmyk(58.5%, 62.9%, 0%, 10.2%)
CIE-LAB	lab(45.06, 44.29, -71.95)
CIE-LCH	lch(45.06, 84.49, 301.62°)
OKLab	oklab(54.48% 0.0362 -0.207)
OKLCH	oklch(54.48% 0.21 279.9)
XYZ	xyz(22.1062, 14.5855, 75.7639)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F55E5 #DBE555

analogous

#5593E5 #5F55E5 #A755E5

triadic

#5F55E5 #E55F55 #55E55F

tetradic

#5F55E5 #E55593 #DBE555 #55E5A7

square

#5F55E5 #E55593 #DBE555 #55E5A7

split-complementary

#5F55E5 #E5A755 #93E555

monochromatic

#2319A6 #2E22DB #5F55E5 #918AED #C3BFF5

Accessibility & contrast

On white

5.36

#5F55E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5F55E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55E5

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F55E5	#FFFFFF	#000000	##FFFFFF
##5F55E5	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EA

Deuteranopia (green-blind)

#0065E2

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5f55e5;
/* rgb */ color: rgb(95, 85, 229);
/* oklch */ color: oklch(54.5% 0.210 279.9);

Tailwind

colors: {
  custom: {
    50: '#9986ee',
    500: '#5f55e5',
    950: '#000000',
  },
}

SCSS

$custom: #5f55e5;
$custom-light: #9986ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5f55e5",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 229
  },
  "hsl": {
    "h": 244.167,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.54483,
    "c": 0.21014,
    "h": 279.9
  },
  "luminance": 0.14587
}

Semantic roles & 50–950 ramp

primary

#5F55E5

secondary

#E2E6B0

accent

#D610C8

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5F55E5

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

Preview Lab → · Contrast checker → · Palette generator →