#3F629E#3F629E

#3F629E is a mid, moderate blue. Relative luminance 0.123; OKLCH L 49.9% C 0.105 H 260.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F629E
RGB	rgb(63, 98, 158)
HSL	hsl(218, 43%, 43%)
HSV	hsv(218, 60%, 62%)
CMYK	cmyk(60.1%, 38%, 0%, 38%)
CIE-LAB	lab(41.63, 6.47, -36.39)
CIE-LCH	lch(41.63, 36.96, 280.08°)
OKLab	oklab(49.87% -0.0171 -0.1032)
OKLCH	oklch(49.87% 0.105 260.6)
XYZ	xyz(12.5870, 12.2597, 34.0442)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F629E #9E7B3F

analogous

#3F919E #3F629E #4C3F9E

triadic

#3F629E #9E3F62 #629E3F

tetradic

#3F629E #9E3F91 #9E7B3F #3F9E4C

square

#3F629E #9E3F91 #9E7B3F #3F9E4C

split-complementary

#3F629E #9E4C3F #919E3F

monochromatic

#1C2C46 #2E4772 #3F629E #5C80BE #88A2D0

Accessibility & contrast

On white

6.08

#3F629E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3F629E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F629E

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F629E	#FFFFFF	#000000	##FFFFFF
##3F629E	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4967A0

Deuteranopia (green-blind)

#3C5E9D

Tritanopia (blue-blind)

#006F78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3f629e;
/* rgb */ color: rgb(63, 98, 158);
/* oklch */ color: oklch(49.9% 0.105 260.6);

Tailwind

colors: {
  custom: {
    50: '#7c8ebb',
    500: '#3f629e',
    950: '#000000',
  },
}

SCSS

$custom: #3f629e;
$custom-light: #7c8ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f629e",
  "rgb": {
    "r": 63,
    "g": 98,
    "b": 158
  },
  "hsl": {
    "h": 217.895,
    "s": 42.986,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49869,
    "c": 0.10458,
    "h": 260.6
  },
  "luminance": 0.12261
}

Semantic roles & 50–950 ramp

primary

#3F629E

secondary

#BAA47F

accent

#A455D3

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3F629E

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

Preview Lab → · Contrast checker → · Palette generator →