#3F6DA2#3F6DA2

#3F6DA2 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.098 H 253.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F6DA2
RGB	rgb(63, 109, 162)
HSL	hsl(212, 44%, 44%)
HSV	hsv(212, 61%, 64%)
CMYK	cmyk(61.1%, 32.7%, 0%, 36.5%)
CIE-LAB	lab(45.08, 1.01, -33.30)
CIE-LCH	lch(45.08, 33.32, 271.73°)
OKLab	oklab(52.63% -0.0285 -0.0941)
OKLCH	oklch(52.63% 0.098 253.1)
XYZ	xyz(14.0378, 14.6014, 36.2540)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6DA2 #A2743F

analogous

#3F9FA2 #3F6DA2 #433FA2

triadic

#3F6DA2 #A23F6D #6DA23F

tetradic

#3F6DA2 #A23F9F #A2743F #3FA243

square

#3F6DA2 #A23F9F #A2743F #3FA243

split-complementary

#3F6DA2 #A2433F #9FA23F

monochromatic

#1D324A #2E4F76 #3F6DA2 #5E8CC0 #8AABD1

Accessibility & contrast

On white

5.36

#3F6DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3F6DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6DA2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6DA2	#FFFFFF	#000000	##FFFFFF
##3F6DA2	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5770A4

Deuteranopia (green-blind)

#4966A1

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3f6da2;
/* rgb */ color: rgb(63, 109, 162);
/* oklch */ color: oklch(52.6% 0.098 253.1);

Tailwind

colors: {
  custom: {
    50: '#7d96be',
    500: '#3f6da2',
    950: '#000000',
  },
}

SCSS

$custom: #3f6da2;
$custom-light: #7d96be;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6da2",
  "rgb": {
    "r": 63,
    "g": 109,
    "b": 162
  },
  "hsl": {
    "h": 212.121,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52634,
    "c": 0.09828,
    "h": 253.1
  },
  "luminance": 0.14603
}

Semantic roles & 50–950 ramp

primary

#3F6DA2

secondary

#BCA181

accent

#9854D4

background

#F8F9FB

surface

#EFF1F6

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3F6DA2

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

Preview Lab → · Contrast checker → · Palette generator →