#2D3E72#2D3E72

#2D3E72 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.7% C 0.092 H 268.2°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E72
RGB	rgb(45, 62, 114)
HSL	hsl(225, 43%, 31%)
HSV	hsv(225, 61%, 45%)
CMYK	cmyk(60.5%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(27.35, 10.48, -32.14)
CIE-LCH	lch(27.35, 33.81, 288.05°)
OKLab	oklab(37.74% -0.0029 -0.0915)
OKLCH	oklch(37.74% 0.092 268.2)
XYZ	xyz(5.8411, 5.2176, 16.6156)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E72 #72612D

analogous

#2D6072 #2D3E72 #3E2D72

triadic

#2D3E72 #722D3E #3E722D

tetradic

#2D3E72 #722D60 #72612D #2D723E

square

#2D3E72 #722D60 #72612D #2D723E

split-complementary

#2D3E72 #723E2D #60722D

monochromatic

#0A0E1A #1C2646 #2D3E72 #3E569E #5B74BE

Accessibility & contrast

On white

10.28

#2D3E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2D3E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E72

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E72	#FFFFFF	#000000	##FFFFFF
##2D3E72	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274474

Deuteranopia (green-blind)

#1E3E71

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3e72;
/* rgb */ color: rgb(45, 62, 114);
/* oklch */ color: oklch(37.7% 0.092 268.2);

Tailwind

colors: {
  custom: {
    50: '#6c729b',
    500: '#2d3e72',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e72;
$custom-light: #6c729b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e72",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 225.217,
    "s": 43.396,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3774,
    "c": 0.09155,
    "h": 268.2
  },
  "luminance": 0.05218
}

Semantic roles & 50–950 ramp

primary

#2D3E72

secondary

#A39157

accent

#B455D3

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D3E72

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

Preview Lab → · Contrast checker → · Palette generator →