#3D487C#3D487C

#3D487C is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.8% C 0.088 H 273.0°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D487C
RGB	rgb(61, 72, 124)
HSL	hsl(230, 34%, 36%)
HSV	hsv(230, 51%, 49%)
CMYK	cmyk(50.8%, 41.9%, 0%, 51.4%)
CIE-LAB	lab(31.99, 11.15, -30.98)
CIE-LCH	lch(31.99, 32.92, 289.79°)
OKLab	oklab(41.78% 0.0046 -0.0876)
OKLCH	oklch(41.78% 0.088 273)
XYZ	xyz(7.8788, 7.0816, 20.0166)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D487C #7C713D

analogous

#3D687C #3D487C #523D7C

triadic

#3D487C #7C3D48 #487C3D

tetradic

#3D487C #7C3D68 #7C713D #3D7C52

square

#3D487C #7C3D68 #7C713D #3D7C52

split-complementary

#3D487C #7C523D #687C3D

monochromatic

#15182A #293053 #3D487C #5160A5 #7783BC

Accessibility & contrast

On white

8.69

#3D487C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3D487C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D487C

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D487C	#FFFFFF	#000000	##FFFFFF
##3D487C	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344E7E

Deuteranopia (green-blind)

#2E497B

Tritanopia (blue-blind)

#24535C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d487c;
/* rgb */ color: rgb(61, 72, 124);
/* oklch */ color: oklch(41.8% 0.088 273.0);

Tailwind

colors: {
  custom: {
    50: '#777aa2',
    500: '#3d487c',
    950: '#000000',
  },
}

SCSS

$custom: #3d487c;
$custom-light: #777aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d487c",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 124
  },
  "hsl": {
    "h": 229.524,
    "s": 34.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41782,
    "c": 0.08774,
    "h": 273
  },
  "luminance": 0.07082
}

Semantic roles & 50–950 ramp

primary

#3D487C

secondary

#A69C6F

accent

#B75ECA

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #3D487C

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

Preview Lab → · Contrast checker → · Palette generator →