#2D3D80#2D3D80

#2D3D80 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.5% C 0.114 H 270.2°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D80
RGB	rgb(45, 61, 128)
HSL	hsl(228, 48%, 34%)
HSV	hsv(228, 65%, 50%)
CMYK	cmyk(64.8%, 52.3%, 0%, 49.8%)
CIE-LAB	lab(27.99, 16.38, -39.93)
CIE-LCH	lch(27.99, 43.16, 292.30°)
OKLab	oklab(38.53% 0.0003 -0.1144)
OKLCH	oklch(38.53% 0.114 270.2)
XYZ	xyz(6.6459, 5.4533, 21.1203)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D80 #80702D

analogous

#2D6780 #2D3D80 #472D80

triadic

#2D3D80 #802D3D #3D802D

tetradic

#2D3D80 #802D67 #80702D #2D8047

square

#2D3D80 #802D67 #80702D #2D8047

split-complementary

#2D3D80 #80472D #67802D

monochromatic

#0D1225 #1D2753 #2D3D80 #3D53AD #6074C7

Accessibility & contrast

On white

10.04

#2D3D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2D3D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D80

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D80	#FFFFFF	#000000	##FFFFFF
##2D3D80	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184682

Deuteranopia (green-blind)

#023F7F

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3d80;
/* rgb */ color: rgb(45, 61, 128);
/* oklch */ color: oklch(38.5% 0.114 270.2);

Tailwind

colors: {
  custom: {
    50: '#6f72a5',
    500: '#2d3d80',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d80;
$custom-light: #6f72a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d80",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 128
  },
  "hsl": {
    "h": 228.434,
    "s": 47.977,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38532,
    "c": 0.1144,
    "h": 270.2
  },
  "luminance": 0.05454
}

Semantic roles & 50–950 ramp

primary

#2D3D80

secondary

#AE9E5B

accent

#BD50D8

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D3D80

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

Preview Lab → · Contrast checker → · Palette generator →