#3D668F#3D668F

#3D668F is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.9% C 0.081 H 249.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D668F
RGB	rgb(61, 102, 143)
HSL	hsl(210, 40%, 40%)
HSV	hsv(210, 57%, 56%)
CMYK	cmyk(57.3%, 28.7%, 0%, 43.9%)
CIE-LAB	lab(41.96, -1.60, -26.91)
CIE-LCH	lch(41.96, 26.95, 266.59°)
OKLab	oklab(49.86% -0.0279 -0.0756)
OKLCH	oklch(49.86% 0.081 249.7)
XYZ	xyz(11.6320, 12.4770, 27.7766)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D668F #8F663D

analogous

#3D8F8F #3D668F #3D3D8F

triadic

#3D668F #8F3D66 #668F3D

tetradic

#3D668F #8F3D8F #8F663D #3D8F3D

square

#3D668F #8F3D8F #8F663D #3D8F3D

split-complementary

#3D668F #8F3D3D #8F8F3D

monochromatic

#182939 #2B4764 #3D668F #5385B6 #7EA3C8

Accessibility & contrast

On white

6.01

#3D668F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3D668F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D668F

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D668F	#FFFFFF	#000000	##FFFFFF
##3D668F	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556891

Deuteranopia (green-blind)

#4A5F8E

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d668f;
/* rgb */ color: rgb(61, 102, 143);
/* oklch */ color: oklch(49.9% 0.081 249.7);

Tailwind

colors: {
  custom: {
    50: '#7991b0',
    500: '#3d668f',
    950: '#000000',
  },
}

SCSS

$custom: #3d668f;
$custom-light: #7991b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d668f",
  "rgb": {
    "r": 61,
    "g": 102,
    "b": 143
  },
  "hsl": {
    "h": 210,
    "s": 40.196,
    "l": 40
  },
  "oklch": {
    "l": 0.49859,
    "c": 0.08057,
    "h": 249.7
  },
  "luminance": 0.12478
}

Semantic roles & 50–950 ramp

primary

#3D668F

secondary

#B29476

accent

#9458D0

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #3D668F

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

Preview Lab → · Contrast checker → · Palette generator →