#2D3090#2D3090

#2D3090 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.155 H 274.6°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D3090
RGB	rgb(45, 48, 144)
HSL	hsl(238, 52%, 37%)
HSV	hsv(238, 69%, 56%)
CMYK	cmyk(68.7%, 66.7%, 0%, 43.5%)
CIE-LAB	lab(25.82, 31.03, -53.41)
CIE-LCH	lch(25.82, 61.77, 300.16°)
OKLab	oklab(37.32% 0.0124 -0.1541)
OKLCH	oklch(37.32% 0.155 274.6)
XYZ	xyz(7.1715, 4.6848, 26.9065)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3090 #908D2D

analogous

#2D6290 #2D3090 #5C2D90

triadic

#2D3090 #902D30 #30902D

tetradic

#2D3090 #902D62 #908D2D #2D905C

square

#2D3090 #902D62 #908D2D #2D905C

split-complementary

#2D3090 #905C2D #62902D

monochromatic

#101133 #1E2061 #2D3090 #3C40BF #686BD0

Accessibility & contrast

On white

10.84

#2D3090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D3090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3090

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3090	#FFFFFF	#000000	##FFFFFF
##2D3090	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004293

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d3090;
/* rgb */ color: rgb(45, 48, 144);
/* oklch */ color: oklch(37.3% 0.155 274.6);

Tailwind

colors: {
  custom: {
    50: '#7368b1',
    500: '#2d3090',
    950: '#000000',
  },
}

SCSS

$custom: #2d3090;
$custom-light: #7368b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3090",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 144
  },
  "hsl": {
    "h": 238.182,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37321,
    "c": 0.15464,
    "h": 274.6
  },
  "luminance": 0.04685
}

Semantic roles & 50–950 ramp

primary

#2D3090

secondary

#B6B462

accent

#D74CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D3090

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

Preview Lab → · Contrast checker → · Palette generator →