#3897AC#3897AC

#3897AC is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.092 H 215.2°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3897AC
RGB	rgb(56, 151, 172)
HSL	hsl(191, 51%, 45%)
HSV	hsv(191, 67%, 67%)
CMYK	cmyk(67.4%, 12.2%, 0%, 32.5%)
CIE-LAB	lab(57.99, -20.83, -19.13)
CIE-LCH	lch(57.99, 28.28, 222.56°)
OKLab	oklab(62.96% -0.0755 -0.0532)
OKLCH	oklch(62.96% 0.092 215.2)
XYZ	xyz(20.1408, 25.9503, 42.9692)
Luminance	0.2595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3897AC #AC4D38

analogous

#38AC87 #3897AC #385DAC

triadic

#3897AC #AC3897 #97AC38

tetradic

#3897AC #8738AC #AC4D38 #5DAC38

square

#3897AC #8738AC #AC4D38 #5DAC38

split-complementary

#3897AC #AC385D #AC8738

monochromatic

#1A4650 #296E7E #3897AC #58B4C9 #87C9D8

Accessibility & contrast

On white

3.39

#3897AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3897AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3897AC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3897AC	#FFFFFF	#000000	##000000
##3897AC	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8892AD

Deuteranopia (green-blind)

#7886AC

Tritanopia (blue-blind)

#009F9D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3897ac;
/* rgb */ color: rgb(56, 151, 172);
/* oklch */ color: oklch(63.0% 0.092 215.2);

Tailwind

colors: {
  custom: {
    50: '#7db5c4',
    500: '#3897ac',
    950: '#000000',
  },
}

SCSS

$custom: #3897ac;
$custom-light: #7db5c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3897ac",
  "rgb": {
    "r": 56,
    "g": 151,
    "b": 172
  },
  "hsl": {
    "h": 190.862,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.62961,
    "c": 0.09237,
    "h": 215.2
  },
  "luminance": 0.25953
}

Semantic roles & 50–950 ramp

primary

#3897AC

secondary

#C28A7E

accent

#674DDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3897AC

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

Preview Lab → · Contrast checker → · Palette generator →