#5775CF#5775CF

#5775CF is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.142 H 267.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#5775CF
RGB	rgb(87, 117, 207)
HSL	hsl(225, 56%, 58%)
HSV	hsv(225, 58%, 81%)
CMYK	cmyk(58%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(50.98, 16.18, -49.93)
CIE-LCH	lch(50.98, 52.48, 287.95°)
OKLab	oklab(58.32% -0.0051 -0.1422)
OKLCH	oklch(58.32% 0.142 267.9)
XYZ	xyz(21.5505, 19.2521, 61.5998)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775CF #CFB157

analogous

#57B1CF #5775CF #7557CF

triadic

#5775CF #CF5775 #75CF57

tetradic

#5775CF #CF57B1 #CFB157 #57CF75

square

#5775CF #CF57B1 #CFB157 #57CF75

split-complementary

#5775CF #CF7557 #B1CF57

monochromatic

#263E85 #3454B5 #5775CF #879CDD #B6C3EA

Accessibility & contrast

On white

4.33

#5775CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#5775CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775CF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775CF	#FFFFFF	#000000	##000000
##5775CF	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7FD2

Deuteranopia (green-blind)

#3C74CD

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5775cf;
/* rgb */ color: rgb(87, 117, 207);
/* oklch */ color: oklch(58.3% 0.142 267.9);

Tailwind

colors: {
  custom: {
    50: '#909cde',
    500: '#5775cf',
    950: '#000000',
  },
}

SCSS

$custom: #5775cf;
$custom-light: #909cde;
$custom-dark: #000000;

JSON

{
  "hex": "#5775cf",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 225,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58316,
    "c": 0.14225,
    "h": 267.9
  },
  "luminance": 0.19254
}

Semantic roles & 50–950 ramp

primary

#5775CF

secondary

#D9CDA9

accent

#B949DF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5775CF

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

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