#3D689E#3D689E

#3D689E is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.1% C 0.099 H 254.9°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D689E
RGB	rgb(61, 104, 158)
HSL	hsl(213, 44%, 43%)
HSV	hsv(213, 61%, 62%)
CMYK	cmyk(61.4%, 34.2%, 0%, 38%)
CIE-LAB	lab(43.30, 2.30, -33.75)
CIE-LCH	lch(43.30, 33.83, 273.90°)
OKLab	oklab(51.15% -0.0257 -0.0954)
OKLCH	oklch(51.15% 0.099 254.9)
XYZ	xyz(13.0441, 13.3602, 34.2325)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D689E #9E733D

analogous

#3D989E #3D689E #423D9E

triadic

#3D689E #9E3D68 #689E3D

tetradic

#3D689E #9E3D98 #9E733D #3D9E42

square

#3D689E #9E3D98 #9E733D #3D9E42

split-complementary

#3D689E #9E423D #989E3D

monochromatic

#1B2E46 #2C4B72 #3D689E #5986BF #85A6D0

Accessibility & contrast

On white

5.72

#3D689E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3D689E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D689E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D689E	#FFFFFF	#000000	##FFFFFF
##3D689E	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516BA0

Deuteranopia (green-blind)

#44629D

Tritanopia (blue-blind)

#00747C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d689e;
/* rgb */ color: rgb(61, 104, 158);
/* oklch */ color: oklch(51.1% 0.099 254.9);

Tailwind

colors: {
  custom: {
    50: '#7b92bb',
    500: '#3d689e',
    950: '#000000',
  },
}

SCSS

$custom: #3d689e;
$custom-light: #7b92bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d689e",
  "rgb": {
    "r": 61,
    "g": 104,
    "b": 158
  },
  "hsl": {
    "h": 213.402,
    "s": 44.292,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51148,
    "c": 0.09884,
    "h": 254.9
  },
  "luminance": 0.13361
}

Semantic roles & 50–950 ramp

primary

#3D689E

secondary

#BA9F7D

accent

#9B54D4

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0D12

muted

#7C7D81

Preview Lab

Preview with #3D689E

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

Preview Lab → · Contrast checker → · Palette generator →