#3F8FA2#3F8FA2

#3F8FA2 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.082 H 215.8°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F8FA2
RGB	rgb(63, 143, 162)
HSL	hsl(192, 44%, 44%)
HSV	hsv(192, 61%, 64%)
CMYK	cmyk(61.1%, 11.7%, 0%, 36.5%)
CIE-LAB	lab(55.39, -18.51, -17.36)
CIE-LCH	lch(55.39, 25.38, 223.16°)
OKLab	oklab(60.81% -0.0668 -0.0482)
OKLCH	oklch(60.81% 0.082 215.8)
XYZ	xyz(18.3913, 23.3085, 37.7052)
Luminance	0.2331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8FA2 #A2523F

analogous

#3FA284 #3F8FA2 #3F5EA2

triadic

#3F8FA2 #A23F8F #8FA23F

tetradic

#3F8FA2 #843FA2 #A2523F #5EA23F

square

#3F8FA2 #843FA2 #A2523F #5EA23F

split-complementary

#3F8FA2 #A23F5E #A2843F

monochromatic

#1D414A #2E6876 #3F8FA2 #5EADC0 #8AC4D1

Accessibility & contrast

On white

3.71

#3F8FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#3F8FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8FA2

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8FA2	#FFFFFF	#000000	##000000
##3F8FA2	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828BA3

Deuteranopia (green-blind)

#7380A2

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3f8fa2;
/* rgb */ color: rgb(63, 143, 162);
/* oklch */ color: oklch(60.8% 0.082 215.8);

Tailwind

colors: {
  custom: {
    50: '#7eb0bd',
    500: '#3f8fa2',
    950: '#000000',
  },
}

SCSS

$custom: #3f8fa2;
$custom-light: #7eb0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8fa2",
  "rgb": {
    "r": 63,
    "g": 143,
    "b": 162
  },
  "hsl": {
    "h": 191.515,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.60811,
    "c": 0.08238,
    "h": 215.8
  },
  "luminance": 0.2331
}

Semantic roles & 50–950 ramp

primary

#3F8FA2

secondary

#BC8C81

accent

#6D54D4

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3F8FA2

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

Preview Lab → · Contrast checker → · Palette generator →