#2D42AA#2D42AA

#2D42AA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.168 H 269.2°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D42AA
RGB	rgb(45, 66, 170)
HSL	hsl(230, 58%, 42%)
HSV	hsv(230, 74%, 67%)
CMYK	cmyk(73.5%, 61.2%, 0%, 33.3%)
CIE-LAB	lab(32.60, 28.76, -58.12)
CIE-LCH	lch(32.60, 64.84, 296.33°)
OKLab	oklab(43.01% -0.0022 -0.1678)
OKLCH	oklch(43.01% 0.168 269.2)
XYZ	xyz(10.2836, 7.3555, 38.9002)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D42AA #AA952D

analogous

#2D81AA #2D42AA #572DAA

triadic

#2D42AA #AA2D42 #42AA2D

tetradic

#2D42AA #AA2D81 #AA952D #2DAA57

square

#2D42AA #AA2D81 #AA952D #2DAA57

split-complementary

#2D42AA #AA572D #81AA2D

monochromatic

#131C49 #202F7A #2D42AA #465DCE #7787DB

Accessibility & contrast

On white

8.50

#2D42AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2D42AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D42AA

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D42AA	#FFFFFF	#000000	##FFFFFF
##2D42AA	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#005C6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d42aa;
/* rgb */ color: rgb(45, 66, 170);
/* oklch */ color: oklch(43.0% 0.168 269.2);

Tailwind

colors: {
  custom: {
    50: '#7876c4',
    500: '#2d42aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d42aa;
$custom-light: #7876c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d42aa",
  "rgb": {
    "r": 45,
    "g": 66,
    "b": 170
  },
  "hsl": {
    "h": 229.92,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43014,
    "c": 0.16781,
    "h": 269.2
  },
  "luminance": 0.07357
}

Semantic roles & 50–950 ramp

primary

#2D42AA

secondary

#C3B570

accent

#C746E1

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D42AA

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

Preview Lab → · Contrast checker → · Palette generator →