#2D3D90#2D3D90

#2D3D90 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.138 H 270.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D90
RGB	rgb(45, 61, 144)
HSL	hsl(230, 52%, 37%)
HSV	hsv(230, 69%, 56%)
CMYK	cmyk(68.7%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(29.18, 22.38, -47.93)
CIE-LCH	lch(29.18, 52.90, 295.04°)
OKLab	oklab(39.81% 0.0015 -0.1379)
OKLCH	oklch(39.81% 0.138 270.6)
XYZ	xyz(7.7833, 5.9083, 27.1104)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D90 #90802D

analogous

#2D6F90 #2D3D90 #4F2D90

triadic

#2D3D90 #902D3D #3D902D

tetradic

#2D3D90 #902D6F #90802D #2D904F

square

#2D3D90 #902D6F #90802D #2D904F

split-complementary

#2D3D90 #904F2D #6F902D

monochromatic

#101533 #1E2961 #2D3D90 #3C51BF #6878D0

Accessibility & contrast

On white

9.63

#2D3D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2D3D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D90

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D90	#FFFFFF	#000000	##FFFFFF
##2D3D90	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#00408E

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d3d90;
/* rgb */ color: rgb(45, 61, 144);
/* oklch */ color: oklch(39.8% 0.138 270.6);

Tailwind

colors: {
  custom: {
    50: '#7272b1',
    500: '#2d3d90',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d90;
$custom-light: #7272b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d90",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 230.303,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39806,
    "c": 0.13793,
    "h": 270.6
  },
  "luminance": 0.05909
}

Semantic roles & 50–950 ramp

primary

#2D3D90

secondary

#B6A962

accent

#C54CDC

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3D90

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

Preview Lab → · Contrast checker → · Palette generator →