#3F889A#3F889A

#3F889A is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.077 H 216.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F889A
RGB	rgb(63, 136, 154)
HSL	hsl(192, 42%, 43%)
HSV	hsv(192, 59%, 60%)
CMYK	cmyk(59.1%, 11.7%, 0%, 39.6%)
CIE-LAB	lab(52.95, -17.22, -16.47)
CIE-LCH	lch(52.95, 23.83, 223.72°)
OKLab	oklab(58.76% -0.0622 -0.0457)
OKLCH	oklch(58.76% 0.077 216.3)
XYZ	xyz(16.6845, 20.9966, 33.7391)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F889A #9A513F

analogous

#3F9A7E #3F889A #3F5B9A

triadic

#3F889A #9A3F88 #889A3F

tetradic

#3F889A #7E3F9A #9A513F #5B9A3F

square

#3F889A #7E3F9A #9A513F #5B9A3F

split-complementary

#3F889A #9A3F5B #9A7E3F

monochromatic

#1B3B43 #2D626F #3F889A #5AA8BC #86BFCD

Accessibility & contrast

On white

4.04

#3F889A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3F889A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F889A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F889A	#FFFFFF	#000000	##000000
##3F889A	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C849B

Deuteranopia (green-blind)

#6E7A9A

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3f889a;
/* rgb */ color: rgb(63, 136, 154);
/* oklch */ color: oklch(58.8% 0.077 216.3);

Tailwind

colors: {
  custom: {
    50: '#7daab7',
    500: '#3f889a',
    950: '#000000',
  },
}

SCSS

$custom: #3f889a;
$custom-light: #7daab7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f889a",
  "rgb": {
    "r": 63,
    "g": 136,
    "b": 154
  },
  "hsl": {
    "h": 191.868,
    "s": 41.935,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58756,
    "c": 0.07718,
    "h": 216.3
  },
  "luminance": 0.20998
}

Semantic roles & 50–950 ramp

primary

#3F889A

secondary

#B8897D

accent

#6F56D2

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #3F889A

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

Preview Lab → · Contrast checker → · Palette generator →