#5559CA#5559CA

#5559CA is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.172 H 277.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5559CA
RGB	rgb(85, 89, 202)
HSL	hsl(238, 52%, 56%)
HSV	hsv(238, 58%, 79%)
CMYK	cmyk(57.9%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(43.27, 31.53, -59.46)
CIE-LCH	lch(43.27, 67.31, 297.94°)
OKLab	oklab(52.35% 0.0214 -0.1705)
OKLCH	oklch(52.35% 0.172 277.1)
XYZ	xyz(17.9759, 13.3390, 57.4931)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5559CA #CAC655

analogous

#5594CA #5559CA #8C55CA

triadic

#5559CA #CA5559 #59CA55

tetradic

#5559CA #CA5594 #CAC655 #55CA8C

square

#5559CA #CA5594 #CAC655 #55CA8C

split-complementary

#5559CA #CA8C55 #94CA55

monochromatic

#272A7D #363AAC #5559CA #8487D9 #B2B4E7

Accessibility & contrast

On white

5.73

#5559CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5559CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5559CA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5559CA	#FFFFFF	#000000	##FFFFFF
##5559CA	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#037489

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5559ca;
/* rgb */ color: rgb(85, 89, 202);
/* oklch */ color: oklch(52.3% 0.172 277.1);

Tailwind

colors: {
  custom: {
    50: '#8f88db',
    500: '#5559ca',
    950: '#000000',
  },
}

SCSS

$custom: #5559ca;
$custom-light: #8f88db;
$custom-dark: #000000;

JSON

{
  "hex": "#5559ca",
  "rgb": {
    "r": 85,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 237.949,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5235,
    "c": 0.17187,
    "h": 277.1
  },
  "luminance": 0.1334
}

Semantic roles & 50–950 ramp

primary

#5559CA

secondary

#D5D4A5

accent

#D74CDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5559CA

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

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