#3875CD#3875CD

#3875CD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.7% C 0.150 H 257.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3875CD
RGB	rgb(56, 117, 205)
HSL	hsl(215, 60%, 51%)
HSV	hsv(215, 73%, 80%)
CMYK	cmyk(72.7%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(49.46, 10.24, -51.30)
CIE-LCH	lch(49.46, 52.31, 281.29°)
OKLab	oklab(56.72% -0.0315 -0.1467)
OKLCH	oklch(56.72% 0.15 257.9)
XYZ	xyz(19.0076, 17.9690, 60.2124)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3875CD #CD9038

analogous

#38BFCD #3875CD #4538CD

triadic

#3875CD #CD3875 #75CD38

tetradic

#3875CD #CD38BF #CD9038 #38CD45

square

#3875CD #CD38BF #CD9038 #38CD45

split-complementary

#3875CD #CD4538 #BFCD38

monochromatic

#1C3E6F #2859A0 #3875CD #6997D9 #9AB9E6

Accessibility & contrast

On white

4.57

#3875CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3875CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3875CD

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3875CD	#FFFFFF	#000000	##000000
##3875CD	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD0

Deuteranopia (green-blind)

#2F6FCB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3875cd;
/* rgb */ color: rgb(56, 117, 205);
/* oklch */ color: oklch(56.7% 0.150 257.9);

Tailwind

colors: {
  custom: {
    50: '#819cdd',
    500: '#3875cd',
    950: '#000000',
  },
}

SCSS

$custom: #3875cd;
$custom-light: #819cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3875cd",
  "rgb": {
    "r": 56,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 215.436,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56723,
    "c": 0.15008,
    "h": 257.9
  },
  "luminance": 0.17971
}

Semantic roles & 50–950 ramp

primary

#3875CD

secondary

#D1B68F

accent

#A245E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3875CD

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

Preview Lab → · Contrast checker → · Palette generator →