#4C62BB#4C62BB

#4C62BB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.5% C 0.142 H 270.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4C62BB
RGB	rgb(76, 98, 187)
HSL	hsl(228, 45%, 52%)
HSV	hsv(228, 59%, 73%)
CMYK	cmyk(59.4%, 47.6%, 0%, 26.7%)
CIE-LAB	lab(44.03, 19.13, -49.58)
CIE-LCH	lch(44.03, 53.14, 291.10°)
OKLab	oklab(52.46% 0.0011 -0.1416)
OKLCH	oklch(52.46% 0.142 270.4)
XYZ	xyz(16.3148, 13.8584, 48.8193)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C62BB #BBA54C

analogous

#4C9ABB #4C62BB #6E4CBB

triadic

#4C62BB #BB4C62 #62BB4C

tetradic

#4C62BB #BB4C9A #BBA54C #4CBB6E

square

#4C62BB #BB4C9A #BBA54C #4CBB6E

split-complementary

#4C62BB #BB6E4C #9ABB4C

monochromatic

#273366 #384A92 #4C62BB #7889CC #A5B0DD

Accessibility & contrast

On white

5.57

#4C62BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4C62BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C62BB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C62BB	#FFFFFF	#000000	##FFFFFF
##4C62BB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376DBE

Deuteranopia (green-blind)

#2563B9

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c62bb;
/* rgb */ color: rgb(76, 98, 187);
/* oklch */ color: oklch(52.5% 0.142 270.4);

Tailwind

colors: {
  custom: {
    50: '#878ed0',
    500: '#4c62bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c62bb;
$custom-light: #878ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c62bb",
  "rgb": {
    "r": 76,
    "g": 98,
    "b": 187
  },
  "hsl": {
    "h": 228.108,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52455,
    "c": 0.14158,
    "h": 270.4
  },
  "luminance": 0.1386
}

Semantic roles & 50–950 ramp

primary

#4C62BB

secondary

#CAC099

accent

#BB53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4C62BB

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

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