#4D54CA#4D54CA

#4D54CA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.180 H 275.4°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D54CA
RGB	rgb(77, 84, 202)
HSL	hsl(237, 54%, 55%)
HSV	hsv(237, 62%, 79%)
CMYK	cmyk(61.9%, 58.4%, 0%, 20.8%)
CIE-LAB	lab(41.50, 33.24, -62.35)
CIE-LCH	lch(41.50, 70.66, 298.06°)
OKLab	oklab(50.9% 0.0169 -0.1793)
OKLCH	oklch(50.9% 0.18 275.4)
XYZ	xyz(16.8881, 12.1813, 57.3269)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54CA #CAC34D

analogous

#4D93CA #4D54CA #854DCA

triadic

#4D54CA #CA4D54 #54CA4D

tetradic

#4D54CA #CA4D93 #CAC34D #4DCA85

square

#4D54CA #CA4D93 #CAC34D #4DCA85

split-complementary

#4D54CA #CA854D #93CA4D

monochromatic

#242979 #3239A8 #4D54CA #7C81D8 #ABAFE6

Accessibility & contrast

On white

6.11

#4D54CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4D54CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54CA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54CA	#FFFFFF	#000000	##FFFFFF
##4D54CA	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d54ca;
/* rgb */ color: rgb(77, 84, 202);
/* oklch */ color: oklch(50.9% 0.180 275.4);

Tailwind

colors: {
  custom: {
    50: '#8b84db',
    500: '#4d54ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d54ca;
$custom-light: #8b84db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54ca",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 202
  },
  "hsl": {
    "h": 236.64,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50897,
    "c": 0.18009,
    "h": 275.4
  },
  "luminance": 0.12183
}

Semantic roles & 50–950 ramp

primary

#4D54CA

secondary

#D4D19F

accent

#D54ADD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D54CA

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

Preview Lab → · Contrast checker → · Palette generator →