#2D3C87#2D3C87

#2D3C87 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.9% C 0.126 H 270.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D3C87
RGB	rgb(45, 60, 135)
HSL	hsl(230, 50%, 35%)
HSV	hsv(230, 67%, 53%)
CMYK	cmyk(66.7%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(28.22, 19.69, -43.93)
CIE-LCH	lch(28.22, 48.14, 294.14°)
OKLab	oklab(38.87% 0.0019 -0.1262)
OKLCH	oklch(38.87% 0.126 270.9)
XYZ	xyz(7.0697, 5.5382, 23.6134)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3C87 #87782D

analogous

#2D6987 #2D3C87 #4B2D87

triadic

#2D3C87 #872D3C #3C872D

tetradic

#2D3C87 #872D69 #87782D #2D874B

square

#2D3C87 #872D69 #87782D #2D874B

split-complementary

#2D3C87 #874B2D #69872D

monochromatic

#0E132B #1E2859 #2D3C87 #3C50B5 #6375CB

Accessibility & contrast

On white

9.96

#2D3C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2D3C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3C87

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3C87	#FFFFFF	#000000	##FFFFFF
##2D3C87	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06478A

Deuteranopia (green-blind)

#003F85

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d3c87;
/* rgb */ color: rgb(45, 60, 135);
/* oklch */ color: oklch(38.9% 0.126 270.9);

Tailwind

colors: {
  custom: {
    50: '#7171ab',
    500: '#2d3c87',
    950: '#000000',
  },
}

SCSS

$custom: #2d3c87;
$custom-light: #7171ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3c87",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 230,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38866,
    "c": 0.12618,
    "h": 270.9
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#2D3C87

secondary

#B2A45E

accent

#C24EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3C87

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

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