#3871A5#3871A5

#3871A5 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.4% C 0.102 H 248.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3871A5
RGB	rgb(56, 113, 165)
HSL	hsl(209, 49%, 43%)
HSV	hsv(209, 66%, 65%)
CMYK	cmyk(66.1%, 31.5%, 0%, 35.3%)
CIE-LAB	lab(46.13, -1.72, -33.44)
CIE-LCH	lch(46.13, 33.49, 267.05°)
OKLab	oklab(53.42% -0.0375 -0.0945)
OKLCH	oklch(53.42% 0.102 248.3)
XYZ	xyz(14.3250, 15.3662, 37.8010)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3871A5 #A56C38

analogous

#38A5A2 #3871A5 #383AA5

triadic

#3871A5 #A53871 #71A538

tetradic

#3871A5 #A238A5 #A56C38 #3AA538

square

#3871A5 #A238A5 #A56C38 #3AA538

split-complementary

#3871A5 #A5383A #A5A238

monochromatic

#19324A #285277 #3871A5 #5590C5 #83AED5

Accessibility & contrast

On white

5.16

#3871A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3871A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3871A5

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3871A5	#FFFFFF	#000000	##FFFFFF
##3871A5	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A73A7

Deuteranopia (green-blind)

#4B69A4

Tritanopia (blue-blind)

#007D83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3871a5;
/* rgb */ color: rgb(56, 113, 165);
/* oklch */ color: oklch(53.4% 0.102 248.3);

Tailwind

colors: {
  custom: {
    50: '#7a99c0',
    500: '#3871a5',
    950: '#000000',
  },
}

SCSS

$custom: #3871a5;
$custom-light: #7a99c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3871a5",
  "rgb": {
    "r": 56,
    "g": 113,
    "b": 165
  },
  "hsl": {
    "h": 208.624,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53423,
    "c": 0.1017,
    "h": 248.3
  },
  "luminance": 0.15368
}

Semantic roles & 50–950 ramp

primary

#3871A5

secondary

#BE9B7A

accent

#914FD9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3871A5

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

Preview Lab → · Contrast checker → · Palette generator →