#2D387D#2D387D

#2D387D is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.2% C 0.117 H 272.6°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D387D
RGB	rgb(45, 56, 125)
HSL	hsl(232, 47%, 33%)
HSV	hsv(232, 64%, 49%)
CMYK	cmyk(64%, 55.2%, 0%, 51%)
CIE-LAB	lab(26.35, 18.69, -40.69)
CIE-LCH	lch(26.35, 44.78, 294.67°)
OKLab	oklab(37.23% 0.0053 -0.1167)
OKLCH	oklch(37.23% 0.117 272.6)
XYZ	xyz(6.1968, 4.8664, 20.0108)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D387D #7D722D

analogous

#2D607D #2D387D #4A2D7D

triadic

#2D387D #7D2D38 #387D2D

tetradic

#2D387D #7D2D60 #7D722D #2D7D4A

square

#2D387D #7D2D60 #7D722D #2D7D4A

split-complementary

#2D387D #7D4A2D #607D2D

monochromatic

#0D1023 #1D2450 #2D387D #3D4CAA #5F6DC5

Accessibility & contrast

On white

10.64

#2D387D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2D387D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D387D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D387D	#FFFFFF	#000000	##FFFFFF
##2D387D	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C427F

Deuteranopia (green-blind)

#003B7C

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d387d;
/* rgb */ color: rgb(45, 56, 125);
/* oklch */ color: oklch(37.2% 0.117 272.6);

Tailwind

colors: {
  custom: {
    50: '#6f6ea3',
    500: '#2d387d',
    950: '#000000',
  },
}

SCSS

$custom: #2d387d;
$custom-light: #6f6ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d387d",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 125
  },
  "hsl": {
    "h": 231.75,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37226,
    "c": 0.11683,
    "h": 272.6
  },
  "luminance": 0.04867
}

Semantic roles & 50–950 ramp

primary

#2D387D

secondary

#ACA15A

accent

#C451D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D387D

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

Preview Lab → · Contrast checker → · Palette generator →