#3875B2#3875B2

#3875B2 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.1% C 0.115 H 250.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3875B2
RGB	rgb(56, 117, 178)
HSL	hsl(210, 52%, 46%)
HSV	hsv(210, 69%, 70%)
CMYK	cmyk(68.5%, 34.3%, 0%, 30.2%)
CIE-LAB	lab(47.98, 0.46, -38.12)
CIE-LCH	lch(47.98, 38.12, 270.69°)
OKLab	oklab(55.09% -0.0379 -0.1081)
OKLCH	oklch(55.09% 0.115 250.7)
XYZ	xyz(16.0251, 16.7760, 44.5044)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3875B2 #B27538

analogous

#38B2B2 #3875B2 #3838B2

triadic

#3875B2 #B23875 #75B238

tetradic

#3875B2 #B238B2 #B27538 #38B238

square

#3875B2 #B238B2 #B27538 #38B238

split-complementary

#3875B2 #B23838 #B2B238

monochromatic

#1B3855 #295683 #3875B2 #5C94CC #8AB2DA

Accessibility & contrast

On white

4.82

#3875B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3875B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3875B2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3875B2	#FFFFFF	#000000	##FFFFFF
##3875B2	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A78B5

Deuteranopia (green-blind)

#496DB1

Tritanopia (blue-blind)

#00838B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3875b2;
/* rgb */ color: rgb(56, 117, 178);
/* oklch */ color: oklch(55.1% 0.115 250.7);

Tailwind

colors: {
  custom: {
    50: '#7c9cc9',
    500: '#3875b2',
    950: '#000000',
  },
}

SCSS

$custom: #3875b2;
$custom-light: #7c9cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3875b2",
  "rgb": {
    "r": 56,
    "g": 117,
    "b": 178
  },
  "hsl": {
    "h": 210,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55086,
    "c": 0.11456,
    "h": 250.7
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#3875B2

secondary

#C5A381

accent

#944CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3875B2

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

Preview Lab → · Contrast checker → · Palette generator →