#2D488F#2D488F

#2D488F is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.1% C 0.122 H 265.7°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D488F
RGB	rgb(45, 72, 143)
HSL	hsl(223, 52%, 37%)
HSV	hsv(223, 69%, 56%)
CMYK	cmyk(68.5%, 49.7%, 0%, 43.9%)
CIE-LAB	lab(32.20, 14.56, -42.43)
CIE-LCH	lch(32.20, 44.86, 288.94°)
OKLab	oklab(42.07% -0.0091 -0.1216)
OKLCH	oklch(42.07% 0.122 265.7)
XYZ	xyz(8.3558, 7.1750, 26.9258)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D488F #8F742D

analogous

#2D798F #2D488F #432D8F

triadic

#2D488F #8F2D48 #488F2D

tetradic

#2D488F #8F2D79 #8F742D #2D8F43

square

#2D488F #8F2D79 #8F742D #2D8F43

split-complementary

#2D488F #8F432D #798F2D

monochromatic

#101932 #1E3160 #2D488F #3C5FBE #6784CF

Accessibility & contrast

On white

8.62

#2D488F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2D488F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D488F

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D488F	#FFFFFF	#000000	##FFFFFF
##2D488F	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225092

Deuteranopia (green-blind)

#09488E

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d488f;
/* rgb */ color: rgb(45, 72, 143);
/* oklch */ color: oklch(42.1% 0.122 265.7);

Tailwind

colors: {
  custom: {
    50: '#727ab0',
    500: '#2d488f',
    950: '#000000',
  },
}

SCSS

$custom: #2d488f;
$custom-light: #727ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d488f",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 143
  },
  "hsl": {
    "h": 223.469,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42067,
    "c": 0.12193,
    "h": 265.7
  },
  "luminance": 0.07176
}

Semantic roles & 50–950 ramp

primary

#2D488F

secondary

#B69F62

accent

#B44CDC

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #2D488F

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

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