#2D3988#2D3988

#2D3988 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.3% C 0.132 H 272.1°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D3988
RGB	rgb(45, 57, 136)
HSL	hsl(232, 50%, 35%)
HSV	hsv(232, 67%, 53%)
CMYK	cmyk(66.9%, 58.1%, 0%, 46.7%)
CIE-LAB	lab(27.47, 22.11, -45.76)
CIE-LCH	lch(27.47, 50.82, 295.79°)
OKLab	oklab(38.33% 0.0049 -0.1316)
OKLCH	oklch(38.33% 0.132 272.1)
XYZ	xyz(6.9878, 5.2611, 23.9350)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3988 #887C2D

analogous

#2D6688 #2D3988 #4E2D88

triadic

#2D3988 #882D39 #39882D

tetradic

#2D3988 #882D66 #887C2D #2D884E

square

#2D3988 #882D66 #887C2D #2D884E

split-complementary

#2D3988 #884E2D #66882D

monochromatic

#0F122C #1E265A #2D3988 #3C4CB6 #6471CC

Accessibility & contrast

On white

10.23

#2D3988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D3988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3988

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3988	#FFFFFF	#000000	##FFFFFF
##2D3988	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458B

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3988;
/* rgb */ color: rgb(45, 57, 136);
/* oklch */ color: oklch(38.3% 0.132 272.1);

Tailwind

colors: {
  custom: {
    50: '#716fab',
    500: '#2d3988',
    950: '#000000',
  },
}

SCSS

$custom: #2d3988;
$custom-light: #716fab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3988",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 136
  },
  "hsl": {
    "h": 232.088,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38328,
    "c": 0.1317,
    "h": 272.1
  },
  "luminance": 0.05262
}

Semantic roles & 50–950 ramp

primary

#2D3988

secondary

#B2A75F

accent

#C74EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3988

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

Preview Lab → · Contrast checker → · Palette generator →