#4A52CF#4A52CF

#4A52CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.190 H 274.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4A52CF
RGB	rgb(74, 82, 207)
HSL	hsl(236, 58%, 55%)
HSV	hsv(236, 64%, 81%)
CMYK	cmyk(64.3%, 60.4%, 0%, 18.8%)
CIE-LAB	lab(41.21, 35.68, -65.73)
CIE-LCH	lch(41.21, 74.79, 298.50°)
OKLab	oklab(50.75% 0.0152 -0.1893)
OKLCH	oklch(50.75% 0.19 274.6)
XYZ	xyz(17.1001, 11.9940, 60.4333)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A52CF #CFC74A

analogous

#4A94CF #4A52CF #844ACF

triadic

#4A52CF #CF4A52 #52CF4A

tetradic

#4A52CF #CF4A94 #CFC74A #4ACF84

square

#4A52CF #CF4A94 #CFC74A #4ACF84

split-complementary

#4A52CF #CF844A #94CF4A

monochromatic

#21277D #2E36AE #4A52CF #7A80DC #ABAEE9

Accessibility & contrast

On white

6.18

#4A52CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4A52CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A52CF

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A52CF	#FFFFFF	#000000	##FFFFFF
##4A52CF	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4a52cf;
/* rgb */ color: rgb(74, 82, 207);
/* oklch */ color: oklch(50.7% 0.190 274.6);

Tailwind

colors: {
  custom: {
    50: '#8b82df',
    500: '#4a52cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a52cf;
$custom-light: #8b82df;
$custom-dark: #000000;

JSON

{
  "hex": "#4a52cf",
  "rgb": {
    "r": 74,
    "g": 82,
    "b": 207
  },
  "hsl": {
    "h": 236.391,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50747,
    "c": 0.18992,
    "h": 274.6
  },
  "luminance": 0.11995
}

Semantic roles & 50–950 ramp

primary

#4A52CF

secondary

#D6D39F

accent

#D846E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4A52CF

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

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