#3897AA#3897AA

#3897AA is a light, moderate cyan. Relative luminance 0.259; OKLCH L 62.9% C 0.091 H 213.4°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3897AA
RGB	rgb(56, 151, 170)
HSL	hsl(190, 50%, 44%)
HSV	hsv(190, 67%, 67%)
CMYK	cmyk(67.1%, 11.2%, 0%, 33.3%)
CIE-LAB	lab(57.92, -21.46, -18.10)
CIE-LCH	lch(57.92, 28.08, 220.15°)
OKLab	oklab(62.88% -0.0763 -0.0503)
OKLCH	oklch(62.88% 0.091 213.4)
XYZ	xyz(19.9502, 25.8741, 41.9652)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3897AA #AA4B38

analogous

#38AA84 #3897AA #385EAA

triadic

#3897AA #AA3897 #97AA38

tetradic

#3897AA #8438AA #AA4B38 #5EAA38

square

#3897AA #8438AA #AA4B38 #5EAA38

split-complementary

#3897AA #AA385E #AA8438

monochromatic

#1A454E #296E7C #3897AA #57B5C8 #85C9D7

Accessibility & contrast

On white

3.40

#3897AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#3897AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3897AA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3897AA	#FFFFFF	#000000	##000000
##3897AA	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8992AB

Deuteranopia (green-blind)

#7886AA

Tritanopia (blue-blind)

#009E9D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3897aa;
/* rgb */ color: rgb(56, 151, 170);
/* oklch */ color: oklch(62.9% 0.091 213.4);

Tailwind

colors: {
  custom: {
    50: '#7db5c3',
    500: '#3897aa',
    950: '#000000',
  },
}

SCSS

$custom: #3897aa;
$custom-light: #7db5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3897aa",
  "rgb": {
    "r": 56,
    "g": 151,
    "b": 170
  },
  "hsl": {
    "h": 190,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.62878,
    "c": 0.09142,
    "h": 213.4
  },
  "luminance": 0.25876
}

Semantic roles & 50–950 ramp

primary

#3897AA

secondary

#C1887D

accent

#654EDA

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3897AA

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

Preview Lab → · Contrast checker → · Palette generator →