#2D3E85#2D3E85

#2D3E85 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.121 H 269.9°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E85
RGB	rgb(45, 62, 133)
HSL	hsl(228, 49%, 35%)
HSV	hsv(228, 66%, 52%)
CMYK	cmyk(66.2%, 53.4%, 0%, 47.8%)
CIE-LAB	lab(28.63, 17.57, -42.01)
CIE-LCH	lch(28.63, 45.54, 292.70°)
OKLab	oklab(39.13% -0.0002 -0.1205)
OKLCH	oklch(39.13% 0.121 269.9)
XYZ	xyz(7.0370, 5.6960, 22.9143)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E85 #85742D

analogous

#2D6A85 #2D3E85 #482D85

triadic

#2D3E85 #852D3E #3E852D

tetradic

#2D3E85 #852D6A #85742D #2D8548

square

#2D3E85 #852D6A #85742D #2D8548

split-complementary

#2D3E85 #85482D #6A852D

monochromatic

#0E132A #1E2957 #2D3E85 #3C53B3 #6276CA

Accessibility & contrast

On white

9.82

#2D3E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D3E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E85

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E85	#FFFFFF	#000000	##FFFFFF
##2D3E85	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134888

Deuteranopia (green-blind)

#004084

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3e85;
/* rgb */ color: rgb(45, 62, 133);
/* oklch */ color: oklch(39.1% 0.121 269.9);

Tailwind

colors: {
  custom: {
    50: '#7072a9',
    500: '#2d3e85',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e85;
$custom-light: #7072a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e85",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 133
  },
  "hsl": {
    "h": 228.409,
    "s": 49.438,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39132,
    "c": 0.12051,
    "h": 269.9
  },
  "luminance": 0.05697
}

Semantic roles & 50–950 ramp

primary

#2D3E85

secondary

#B0A05D

accent

#BE4FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D3E85

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

Preview Lab → · Contrast checker → · Palette generator →