#3D367B#3D367B

#3D367B is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.9% C 0.113 H 284.2°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D367B
RGB	rgb(61, 54, 123)
HSL	hsl(246, 39%, 35%)
HSV	hsv(246, 56%, 48%)
CMYK	cmyk(50.4%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(26.91, 22.81, -38.47)
CIE-LCH	lch(26.91, 44.73, 300.66°)
OKLab	oklab(37.91% 0.0278 -0.1097)
OKLCH	oklch(37.91% 0.113 284.2)
XYZ	xyz(6.8177, 5.0602, 19.3525)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D367B #747B36

analogous

#36527B #3D367B #60367B

triadic

#3D367B #7B3D36 #367B3D

tetradic

#3D367B #7B3652 #747B36 #367B60

square

#3D367B #7B3652 #747B36 #367B60

split-complementary

#3D367B #7B6036 #527B36

monochromatic

#131126 #282350 #3D367B #5249A6 #756DBF

Accessibility & contrast

On white

10.44

#3D367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3D367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D367B

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D367B	#FFFFFF	#000000	##FFFFFF
##3D367B	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10427D

Deuteranopia (green-blind)

#0C3D7A

Tritanopia (blue-blind)

#274553

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3d367b;
/* rgb */ color: rgb(61, 54, 123);
/* oklch */ color: oklch(37.9% 0.113 284.2);

Tailwind

colors: {
  custom: {
    50: '#776da2',
    500: '#3d367b',
    950: '#000000',
  },
}

SCSS

$custom: #3d367b;
$custom-light: #776da2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d367b",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 246.087,
    "s": 38.983,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37913,
    "c": 0.1132,
    "h": 284.2
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#3D367B

secondary

#A1A765

accent

#CF59C3

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #3D367B

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

Preview Lab → · Contrast checker → · Palette generator →