#2D3887#2D3887

#2D3887 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.132 H 272.5°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D3887
RGB	rgb(45, 56, 135)
HSL	hsl(233, 50%, 35%)
HSV	hsv(233, 67%, 53%)
CMYK	cmyk(66.7%, 58.5%, 0%, 47.1%)
CIE-LAB	lab(27.12, 22.41, -45.71)
CIE-LCH	lch(27.12, 50.91, 296.12°)
OKLab	oklab(38.04% 0.0058 -0.1315)
OKLCH	oklch(38.04% 0.132 272.5)
XYZ	xyz(6.8681, 5.1349, 23.5462)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3887 #877C2D

analogous

#2D6587 #2D3887 #4F2D87

triadic

#2D3887 #872D38 #38872D

tetradic

#2D3887 #872D65 #877C2D #2D874F

square

#2D3887 #872D65 #877C2D #2D874F

split-complementary

#2D3887 #874F2D #65872D

monochromatic

#0E122B #1E2559 #2D3887 #3C4BB5 #6370CB

Accessibility & contrast

On white

10.36

#2D3887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2D3887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3887

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3887	#FFFFFF	#000000	##FFFFFF
##2D3887	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d3887;
/* rgb */ color: rgb(45, 56, 135);
/* oklch */ color: oklch(38.0% 0.132 272.5);

Tailwind

colors: {
  custom: {
    50: '#716eab',
    500: '#2d3887',
    950: '#000000',
  },
}

SCSS

$custom: #2d3887;
$custom-light: #716eab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3887",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 135
  },
  "hsl": {
    "h": 232.667,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38041,
    "c": 0.1316,
    "h": 272.5
  },
  "luminance": 0.05136
}

Semantic roles & 50–950 ramp

primary

#2D3887

secondary

#B2A75E

accent

#C84EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3887

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

Preview Lab → · Contrast checker → · Palette generator →