#3897D4#3897D4

#3897D4 is a light, vivid cyan. Relative luminance 0.277; OKLCH L 64.8% C 0.126 H 241.1°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3897D4
RGB	rgb(56, 151, 212)
HSL	hsl(203, 64%, 53%)
HSV	hsv(203, 74%, 83%)
CMYK	cmyk(73.6%, 28.8%, 0%, 16.9%)
CIE-LAB	lab(59.64, -7.49, -39.13)
CIE-LCH	lch(59.64, 39.84, 259.16°)
OKLab	oklab(64.82% -0.061 -0.1106)
OKLCH	oklch(64.82% 0.126 241.1)
XYZ	xyz(24.5765, 27.7246, 66.3307)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3897D4 #D47538

analogous

#38D4C3 #3897D4 #3849D4

triadic

#3897D4 #D43897 #97D438

tetradic

#3897D4 #C338D4 #D47538 #49D438

square

#3897D4 #C338D4 #D47538 #49D438

split-complementary

#3897D4 #D43849 #D4C338

monochromatic

#1A5378 #2576AA #3897D4 #6AB1DF #9DCCEA

Accessibility & contrast

On white

3.21

#3897D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3897D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3897D4

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3897D4	#FFFFFF	#000000	##000000
##3897D4	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B98D7

Deuteranopia (green-blind)

#6589D3

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3897d4;
/* rgb */ color: rgb(56, 151, 212);
/* oklch */ color: oklch(64.8% 0.126 241.1);

Tailwind

colors: {
  custom: {
    50: '#83b5e1',
    500: '#3897d4',
    950: '#000000',
  },
}

SCSS

$custom: #3897d4;
$custom-light: #83b5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3897d4",
  "rgb": {
    "r": 56,
    "g": 151,
    "b": 212
  },
  "hsl": {
    "h": 203.462,
    "s": 64.463,
    "l": 52.549
  },
  "oklch": {
    "l": 0.64821,
    "c": 0.12636,
    "h": 241.1
  },
  "luminance": 0.27727
}

Semantic roles & 50–950 ramp

primary

#3897D4

secondary

#D6AD92

accent

#8240E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3897D4

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

Preview Lab → · Contrast checker → · Palette generator →