#2D3A7C#2D3A7C

#2D3A7C is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.6% C 0.113 H 271.6°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A7C
RGB	rgb(45, 58, 124)
HSL	hsl(230, 47%, 33%)
HSV	hsv(230, 64%, 49%)
CMYK	cmyk(63.7%, 53.2%, 0%, 51.4%)
CIE-LAB	lab(26.84, 16.95, -39.27)
CIE-LCH	lch(26.84, 42.77, 293.34°)
OKLab	oklab(37.57% 0.0031 -0.1125)
OKLCH	oklch(37.57% 0.113 271.6)
XYZ	xyz(6.2321, 5.0387, 19.7090)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A7C #7C6F2D

analogous

#2D617C #2D3A7C #472D7C

triadic

#2D3A7C #7C2D3A #3A7C2D

tetradic

#2D3A7C #7C2D61 #7C6F2D #2D7C47

square

#2D3A7C #7C2D61 #7C6F2D #2D7C47

split-complementary

#2D3A7C #7C472D #617C2D

monochromatic

#0C1022 #1D254F #2D3A7C #3D4FA9 #5F6FC5

Accessibility & contrast

On white

10.46

#2D3A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D3A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A7C

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A7C	#FFFFFF	#000000	##FFFFFF
##2D3A7C	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14437E

Deuteranopia (green-blind)

#003C7B

Tritanopia (blue-blind)

#004955

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d3a7c;
/* rgb */ color: rgb(45, 58, 124);
/* oklch */ color: oklch(37.6% 0.113 271.6);

Tailwind

colors: {
  custom: {
    50: '#6e6fa2',
    500: '#2d3a7c',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a7c;
$custom-light: #6e6fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a7c",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 124
  },
  "hsl": {
    "h": 230.127,
    "s": 46.746,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37575,
    "c": 0.11252,
    "h": 271.6
  },
  "luminance": 0.05039
}

Semantic roles & 50–950 ramp

primary

#2D3A7C

secondary

#AB9E5A

accent

#C151D6

background

#F7F6FA

surface

#EDECF3

border

#C8C7CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D3A7C

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

Preview Lab → · Contrast checker → · Palette generator →