#3F89AE#3F89AE

#3F89AE is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.9% C 0.092 H 233.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F89AE
RGB	rgb(63, 137, 174)
HSL	hsl(200, 47%, 46%)
HSV	hsv(200, 64%, 68%)
CMYK	cmyk(63.8%, 21.3%, 0%, 31.8%)
CIE-LAB	lab(54.03, -11.39, -26.34)
CIE-LCH	lch(54.03, 28.70, 246.61°)
OKLab	oklab(59.88% -0.0555 -0.0737)
OKLCH	oklch(59.88% 0.092 233)
XYZ	xyz(18.6326, 22.0022, 43.3011)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F89AE #AE643F

analogous

#3FAE9C #3F89AE #3F52AE

triadic

#3F89AE #AE3F89 #89AE3F

tetradic

#3F89AE #9C3FAE #AE643F #52AE3F

square

#3F89AE #9C3FAE #AE643F #52AE3F

split-complementary

#3F89AE #AE3F52 #AE9C3F

monochromatic

#1E4254 #2F6681 #3F89AE #64A6C7 #90BFD7

Accessibility & contrast

On white

3.89

#3F89AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3F89AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F89AE

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F89AE	#FFFFFF	#000000	##000000
##3F89AE	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7788B0

Deuteranopia (green-blind)

#687CAD

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3f89ae;
/* rgb */ color: rgb(63, 137, 174);
/* oklch */ color: oklch(59.9% 0.092 233.0);

Tailwind

colors: {
  custom: {
    50: '#7fabc6',
    500: '#3f89ae',
    950: '#000000',
  },
}

SCSS

$custom: #3f89ae;
$custom-light: #7fabc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f89ae",
  "rgb": {
    "r": 63,
    "g": 137,
    "b": 174
  },
  "hsl": {
    "h": 200,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59879,
    "c": 0.09231,
    "h": 233
  },
  "luminance": 0.22004
}

Semantic roles & 50–950 ramp

primary

#3F89AE

secondary

#C29B87

accent

#7E51D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3F89AE

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

Preview Lab → · Contrast checker → · Palette generator →