#2D488E#2D488E

#2D488E is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.0% C 0.120 H 265.6°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D488E
RGB	rgb(45, 72, 142)
HSL	hsl(223, 52%, 37%)
HSV	hsv(223, 68%, 56%)
CMYK	cmyk(68.3%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(32.13, 14.18, -41.92)
CIE-LCH	lch(32.13, 44.26, 288.68°)
OKLab	oklab(41.99% -0.0092 -0.1201)
OKLCH	oklch(41.99% 0.12 265.6)
XYZ	xyz(8.2803, 7.1448, 26.5287)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D488E #8E732D

analogous

#2D798E #2D488E #432D8E

triadic

#2D488E #8E2D48 #488E2D

tetradic

#2D488E #8E2D79 #8E732D #2D8E43

square

#2D488E #8E2D79 #8E732D #2D8E43

split-complementary

#2D488E #8E432D #798E2D

monochromatic

#101931 #1E3060 #2D488E #3C60BC #6784CF

Accessibility & contrast

On white

8.64

#2D488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2D488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D488E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D488E	#FFFFFF	#000000	##FFFFFF
##2D488E	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235091

Deuteranopia (green-blind)

#0C478D

Tritanopia (blue-blind)

#005864

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d488e;
/* rgb */ color: rgb(45, 72, 142);
/* oklch */ color: oklch(42.0% 0.120 265.6);

Tailwind

colors: {
  custom: {
    50: '#717aaf',
    500: '#2d488e',
    950: '#000000',
  },
}

SCSS

$custom: #2d488e;
$custom-light: #717aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d488e",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 223.299,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41994,
    "c": 0.12045,
    "h": 265.6
  },
  "luminance": 0.07146
}

Semantic roles & 50–950 ramp

primary

#2D488E

secondary

#B59E61

accent

#B44CDB

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D488E

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

Preview Lab → · Contrast checker → · Palette generator →