#2D387C#2D387C

#2D387C is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.1% C 0.115 H 272.6°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#2D387C
RGB	rgb(45, 56, 124)
HSL	hsl(232, 47%, 33%)
HSV	hsv(232, 64%, 49%)
CMYK	cmyk(63.7%, 54.8%, 0%, 51.4%)
CIE-LAB	lab(26.28, 18.32, -40.18)
CIE-LCH	lch(26.28, 44.16, 294.51°)
OKLab	oklab(37.15% 0.0053 -0.1152)
OKLCH	oklch(37.15% 0.115 272.6)
XYZ	xyz(6.1332, 4.8410, 19.6761)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D387C #7C712D

analogous

#2D5F7C #2D387C #492D7C

triadic

#2D387C #7C2D38 #387C2D

tetradic

#2D387C #7C2D5F #7C712D #2D7C49

square

#2D387C #7C2D5F #7C712D #2D7C49

split-complementary

#2D387C #7C492D #5F7C2D

monochromatic

#0C0F22 #1D244F #2D387C #3D4CA9 #5F6DC5

Accessibility & contrast

On white

10.67

#2D387C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2D387C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D387C

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D387C	#FFFFFF	#000000	##FFFFFF
##2D387C	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E427E

Deuteranopia (green-blind)

#003B7B

Tritanopia (blue-blind)

#004854

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d387c;
/* rgb */ color: rgb(45, 56, 124);
/* oklch */ color: oklch(37.1% 0.115 272.6);

Tailwind

colors: {
  custom: {
    50: '#6f6ea2',
    500: '#2d387c',
    950: '#000000',
  },
}

SCSS

$custom: #2d387c;
$custom-light: #6f6ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d387c",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 124
  },
  "hsl": {
    "h": 231.646,
    "s": 46.746,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37147,
    "c": 0.11533,
    "h": 272.6
  },
  "luminance": 0.04841
}

Semantic roles & 50–950 ramp

primary

#2D387C

secondary

#ABA05A

accent

#C451D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D387C

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

Preview Lab → · Contrast checker → · Palette generator →