#2D3E8E#2D3E8E

#2D3E8E is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.134 H 270.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E8E
RGB	rgb(45, 62, 142)
HSL	hsl(229, 52%, 37%)
HSV	hsv(229, 68%, 56%)
CMYK	cmyk(68.3%, 56.3%, 0%, 44.3%)
CIE-LAB	lab(29.30, 20.96, -46.50)
CIE-LCH	lch(29.30, 51.00, 294.26°)
OKLab	oklab(39.85% 0.0005 -0.1337)
OKLCH	oklch(39.85% 0.134 270.2)
XYZ	xyz(7.6856, 5.9554, 26.3304)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E8E #8E7D2D

analogous

#2D6F8E #2D3E8E #4D2D8E

triadic

#2D3E8E #8E2D3E #3E8E2D

tetradic

#2D3E8E #8E2D6F #8E7D2D #2D8E4D

square

#2D3E8E #8E2D6F #8E7D2D #2D8E4D

split-complementary

#2D3E8E #8E4D2D #6F8E2D

monochromatic

#101531 #1E2A60 #2D3E8E #3C52BC #6779CF

Accessibility & contrast

On white

9.58

#2D3E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2D3E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E8E

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E8E	#FFFFFF	#000000	##FFFFFF
##2D3E8E	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d3e8e;
/* rgb */ color: rgb(45, 62, 142);
/* oklch */ color: oklch(39.8% 0.134 270.2);

Tailwind

colors: {
  custom: {
    50: '#7273b0',
    500: '#2d3e8e',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e8e;
$custom-light: #7273b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e8e",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 142
  },
  "hsl": {
    "h": 229.485,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39847,
    "c": 0.13372,
    "h": 270.2
  },
  "luminance": 0.05956
}

Semantic roles & 50–950 ramp

primary

#2D3E8E

secondary

#B5A761

accent

#C24CDB

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2D3E8E

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

Preview Lab → · Contrast checker → · Palette generator →