#4D58BC#4D58BC

#4D58BC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.6% C 0.156 H 274.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D58BC
RGB	rgb(77, 88, 188)
HSL	hsl(234, 45%, 52%)
HSV	hsv(234, 59%, 74%)
CMYK	cmyk(59%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(41.51, 26.00, -54.21)
CIE-LCH	lch(41.51, 60.12, 295.63°)
OKLab	oklab(50.59% 0.0127 -0.1553)
OKLCH	oklch(50.59% 0.156 274.7)
XYZ	xyz(15.6244, 12.1869, 49.0962)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58BC #BCB14D

analogous

#4D90BC #4D58BC #7A4DBC

triadic

#4D58BC #BC4D58 #58BC4D

tetradic

#4D58BC #BC4D90 #BCB14D #4DBC7A

square

#4D58BC #BC4D90 #BCB14D #4DBC7A

split-complementary

#4D58BC #BC7A4D #90BC4D

monochromatic

#272D68 #384194 #4D58BC #7982CD #A6ABDD

Accessibility & contrast

On white

6.11

#4D58BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4D58BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58BC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58BC	#FFFFFF	#000000	##FFFFFF
##4D58BC	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)

#1B67C0

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d58bc;
/* rgb */ color: rgb(77, 88, 188);
/* oklch */ color: oklch(50.6% 0.156 274.7);

Tailwind

colors: {
  custom: {
    50: '#8987d1',
    500: '#4d58bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d58bc;
$custom-light: #8987d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58bc",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 234.054,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50588,
    "c": 0.15581,
    "h": 274.7
  },
  "luminance": 0.12188
}

Semantic roles & 50–950 ramp

primary

#4D58BC

secondary

#CBC69A

accent

#C853D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4D58BC

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

Preview Lab → · Contrast checker → · Palette generator →