#4875CF#4875CF

#4875CF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.147 H 262.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4875CF
RGB	rgb(72, 117, 207)
HSL	hsl(220, 58%, 55%)
HSV	hsv(220, 65%, 81%)
CMYK	cmyk(65.2%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(50.22, 13.41, -51.19)
CIE-LCH	lch(50.22, 52.91, 284.68°)
OKLab	oklab(57.53% -0.0188 -0.1461)
OKLCH	oklch(57.53% 0.147 262.7)
XYZ	xyz(20.2923, 18.6034, 61.5408)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4875CF #CFA248

analogous

#48B9CF #4875CF #5F48CF

triadic

#4875CF #CF4875 #75CF48

tetradic

#4875CF #CF48B9 #CFA248 #48CF5F

square

#4875CF #CF48B9 #CFA248 #48CF5F

split-complementary

#4875CF #CF5F48 #B9CF48

monochromatic

#213F7C #2D58AD #4875CF #789ADC #A9BEE8

Accessibility & contrast

On white

4.45

#4875CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4875CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4875CF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4875CF	#FFFFFF	#000000	##000000
##4875CF	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#3472CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4875cf;
/* rgb */ color: rgb(72, 117, 207);
/* oklch */ color: oklch(57.5% 0.147 262.7);

Tailwind

colors: {
  custom: {
    50: '#889cde',
    500: '#4875cf',
    950: '#000000',
  },
}

SCSS

$custom: #4875cf;
$custom-light: #889cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4875cf",
  "rgb": {
    "r": 72,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 220,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57527,
    "c": 0.14736,
    "h": 262.7
  },
  "luminance": 0.18605
}

Semantic roles & 50–950 ramp

primary

#4875CF

secondary

#D6C39D

accent

#AE46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4875CF

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

Preview Lab → · Contrast checker → · Palette generator →