#3D457D#3D457D

#3D457D is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.2% C 0.094 H 275.4°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3D457D
RGB	rgb(61, 69, 125)
HSL	hsl(233, 34%, 36%)
HSV	hsv(233, 51%, 49%)
CMYK	cmyk(51.2%, 44.8%, 0%, 51%)
CIE-LAB	lab(31.18, 13.48, -32.89)
CIE-LCH	lch(31.18, 35.54, 292.29°)
OKLab	oklab(41.18% 0.0088 -0.0932)
OKLCH	oklch(41.18% 0.094 275.4)
XYZ	xyz(7.7531, 6.7286, 20.2883)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D457D #7D753D

analogous

#3D657D #3D457D #553D7D

triadic

#3D457D #7D3D45 #457D3D

tetradic

#3D457D #7D3D65 #7D753D #3D7D55

square

#3D457D #7D3D65 #7D753D #3D7D55

split-complementary

#3D457D #7D553D #657D3D

monochromatic

#15182B #292E54 #3D457D #515CA6 #7880BD

Accessibility & contrast

On white

8.95

#3D457D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3D457D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D457D

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D457D	#FFFFFF	#000000	##FFFFFF
##3D457D	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C7F

Deuteranopia (green-blind)

#28477C

Tritanopia (blue-blind)

#24515B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3d457d;
/* rgb */ color: rgb(61, 69, 125);
/* oklch */ color: oklch(41.2% 0.094 275.4);

Tailwind

colors: {
  custom: {
    50: '#7778a3',
    500: '#3d457d',
    950: '#000000',
  },
}

SCSS

$custom: #3d457d;
$custom-light: #7778a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d457d",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 125
  },
  "hsl": {
    "h": 232.5,
    "s": 34.409,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.09364,
    "h": 275.4
  },
  "luminance": 0.06729
}

Semantic roles & 50–950 ramp

primary

#3D457D

secondary

#A7A06F

accent

#BD5DCA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #3D457D

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

Preview Lab → · Contrast checker → · Palette generator →