#2D3B85#2D3B85

#2D3B85 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.5% C 0.125 H 271.3°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B85
RGB	rgb(45, 59, 133)
HSL	hsl(230, 49%, 35%)
HSV	hsv(230, 66%, 52%)
CMYK	cmyk(66.2%, 55.6%, 0%, 47.8%)
CIE-LAB	lab(27.79, 19.62, -43.38)
CIE-LCH	lch(27.79, 47.61, 294.34°)
OKLab	oklab(38.5% 0.0028 -0.1246)
OKLCH	oklch(38.5% 0.125 271.3)
XYZ	xyz(6.8784, 5.3787, 22.8615)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B85 #85772D

analogous

#2D6785 #2D3B85 #4B2D85

triadic

#2D3B85 #852D3B #3B852D

tetradic

#2D3B85 #852D67 #85772D #2D854B

square

#2D3B85 #852D67 #85772D #2D854B

split-complementary

#2D3B85 #854B2D #67852D

monochromatic

#0E122A #1E2757 #2D3B85 #3C4FB3 #6273CA

Accessibility & contrast

On white

10.12

#2D3B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2D3B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B85

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B85	#FFFFFF	#000000	##FFFFFF
##2D3B85	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074688

Deuteranopia (green-blind)

#003E83

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3b85;
/* rgb */ color: rgb(45, 59, 133);
/* oklch */ color: oklch(38.5% 0.125 271.3);

Tailwind

colors: {
  custom: {
    50: '#7070a9',
    500: '#2d3b85',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b85;
$custom-light: #7070a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b85",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 133
  },
  "hsl": {
    "h": 230.455,
    "s": 49.438,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38496,
    "c": 0.1246,
    "h": 271.3
  },
  "luminance": 0.05379
}

Semantic roles & 50–950 ramp

primary

#2D3B85

secondary

#B0A35D

accent

#C34FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3B85

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

Preview Lab → · Contrast checker → · Palette generator →