#4B60CB#4B60CB

#4B60CB is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.167 H 271.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B60CB
RGB	rgb(75, 96, 203)
HSL	hsl(230, 55%, 55%)
HSV	hsv(230, 63%, 80%)
CMYK	cmyk(63.1%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(44.48, 25.70, -58.12)
CIE-LCH	lch(44.48, 63.55, 293.86°)
OKLab	oklab(53.11% 0.0037 -0.1667)
OKLCH	oklch(53.11% 0.167 271.3)
XYZ	xyz(17.8604, 14.1719, 58.2826)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B60CB #CBB64B

analogous

#4BA0CB #4B60CB #764BCB

triadic

#4B60CB #CB4B60 #60CB4B

tetradic

#4B60CB #CB4BA0 #CBB64B #4BCB76

square

#4B60CB #CB4BA0 #CBB64B #4BCB76

split-complementary

#4B60CB #CB764B #A0CB4B

monochromatic

#233179 #3144A8 #4B60CB #7A8AD9 #AAB4E6

Accessibility & contrast

On white

5.48

#4B60CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4B60CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B60CB

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B60CB	#FFFFFF	#000000	##FFFFFF
##4B60CB	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6FCF

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b60cb;
/* rgb */ color: rgb(75, 96, 203);
/* oklch */ color: oklch(53.1% 0.167 271.3);

Tailwind

colors: {
  custom: {
    50: '#8a8cdb',
    500: '#4b60cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b60cb;
$custom-light: #8a8cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b60cb",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 230.156,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.53112,
    "c": 0.16679,
    "h": 271.3
  },
  "luminance": 0.14173
}

Semantic roles & 50–950 ramp

primary

#4B60CB

secondary

#D4CB9E

accent

#C649DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B60CB

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

Preview Lab → · Contrast checker → · Palette generator →