#2D4187#2D4187

#2D4187 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.9% C 0.119 H 268.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D4187
RGB	rgb(45, 65, 135)
HSL	hsl(227, 50%, 35%)
HSV	hsv(227, 67%, 53%)
CMYK	cmyk(66.7%, 51.9%, 0%, 47.1%)
CIE-LAB	lab(29.63, 16.28, -41.64)
CIE-LCH	lch(29.63, 44.71, 291.35°)
OKLab	oklab(39.93% -0.0031 -0.1194)
OKLCH	oklch(39.93% 0.119 268.5)
XYZ	xyz(7.3442, 6.0871, 23.7049)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4187 #87732D

analogous

#2D6E87 #2D4187 #462D87

triadic

#2D4187 #872D41 #41872D

tetradic

#2D4187 #872D6E #87732D #2D8746

square

#2D4187 #872D6E #87732D #2D8746

split-complementary

#2D4187 #87462D #6E872D

monochromatic

#0E152B #1E2B59 #2D4187 #3C57B5 #637ACB

Accessibility & contrast

On white

9.47

#2D4187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2D4187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4187

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4187	#FFFFFF	#000000	##FFFFFF
##2D4187	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194A8A

Deuteranopia (green-blind)

#004286

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d4187;
/* rgb */ color: rgb(45, 65, 135);
/* oklch */ color: oklch(39.9% 0.119 268.5);

Tailwind

colors: {
  custom: {
    50: '#7075aa',
    500: '#2d4187',
    950: '#000000',
  },
}

SCSS

$custom: #2d4187;
$custom-light: #7075aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4187",
  "rgb": {
    "r": 45,
    "g": 65,
    "b": 135
  },
  "hsl": {
    "h": 226.667,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39934,
    "c": 0.11942,
    "h": 268.5
  },
  "luminance": 0.06088
}

Semantic roles & 50–950 ramp

primary

#2D4187

secondary

#B29F5E

accent

#BB4EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D4187

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

Preview Lab → · Contrast checker → · Palette generator →