#3F97AA#3F97AA

#3F97AA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.088 H 214.3°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F97AA
RGB	rgb(63, 151, 170)
HSL	hsl(191, 46%, 46%)
HSV	hsv(191, 63%, 67%)
CMYK	cmyk(62.9%, 11.2%, 0%, 33.3%)
CIE-LAB	lab(58.12, -20.28, -17.77)
CIE-LCH	lch(58.12, 26.97, 221.23°)
OKLab	oklab(63.1% -0.0723 -0.0494)
OKLCH	oklch(63.1% 0.088 214.3)
XYZ	xyz(20.3692, 26.0901, 41.9848)
Luminance	0.2609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F97AA #AA523F

analogous

#3FAA87 #3F97AA #3F61AA

triadic

#3F97AA #AA3F97 #97AA3F

tetradic

#3F97AA #873FAA #AA523F #61AA3F

square

#3F97AA #873FAA #AA523F #61AA3F

split-complementary

#3F97AA #AA3F61 #AA873F

monochromatic

#1E4851 #2E6F7D #3F97AA #62B3C5 #8EC9D5

Accessibility & contrast

On white

3.38

#3F97AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#3F97AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F97AA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F97AA	#FFFFFF	#000000	##000000
##3F97AA	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8992AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#009E9D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f97aa;
/* rgb */ color: rgb(63, 151, 170);
/* oklch */ color: oklch(63.1% 0.088 214.3);

Tailwind

colors: {
  custom: {
    50: '#80b5c3',
    500: '#3f97aa',
    950: '#000000',
  },
}

SCSS

$custom: #3f97aa;
$custom-light: #80b5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f97aa",
  "rgb": {
    "r": 63,
    "g": 151,
    "b": 170
  },
  "hsl": {
    "h": 190.654,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.63101,
    "c": 0.08757,
    "h": 214.3
  },
  "luminance": 0.26092
}

Semantic roles & 50–950 ramp

primary

#3F97AA

secondary

#C08F85

accent

#6A52D6

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3F97AA

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

Preview Lab → · Contrast checker → · Palette generator →