#4C58BF#4C58BF

#4C58BF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.7% C 0.160 H 274.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C58BF
RGB	rgb(76, 88, 191)
HSL	hsl(234, 47%, 52%)
HSV	hsv(234, 60%, 75%)
CMYK	cmyk(60.2%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(41.65, 26.83, -55.73)
CIE-LCH	lch(41.65, 61.86, 295.71°)
OKLab	oklab(50.74% 0.0118 -0.1598)
OKLCH	oklch(50.74% 0.16 274.2)
XYZ	xyz(15.8711, 12.2763, 50.8133)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C58BF #BFB34C

analogous

#4C92BF #4C58BF #794CBF

triadic

#4C58BF #BF4C58 #58BF4C

tetradic

#4C58BF #BF4C92 #BFB34C #4CBF79

square

#4C58BF #BF4C92 #BFB34C #4CBF79

split-complementary

#4C58BF #BF794C #92BF4C

monochromatic

#262D6B #364098 #4C58BF #7982CF #A6ACDF

Accessibility & contrast

On white

6.08

#4C58BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4C58BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C58BF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C58BF	#FFFFFF	#000000	##FFFFFF
##4C58BF	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1467C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c58bf;
/* rgb */ color: rgb(76, 88, 191);
/* oklch */ color: oklch(50.7% 0.160 274.2);

Tailwind

colors: {
  custom: {
    50: '#8987d3',
    500: '#4c58bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c58bf;
$custom-light: #8987d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c58bf",
  "rgb": {
    "r": 76,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 233.739,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50742,
    "c": 0.16023,
    "h": 274.2
  },
  "luminance": 0.12278
}

Semantic roles & 50–950 ramp

primary

#4C58BF

secondary

#CCC79A

accent

#C951D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4C58BF

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

Preview Lab → · Contrast checker → · Palette generator →