#2D43AE#2D43AE

#2D43AE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.6% C 0.172 H 269.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D43AE
RGB	rgb(45, 67, 174)
HSL	hsl(230, 59%, 43%)
HSV	hsv(230, 74%, 68%)
CMYK	cmyk(74.1%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(33.19, 29.58, -59.54)
CIE-LCH	lch(33.19, 66.48, 296.42°)
OKLab	oklab(43.56% -0.003 -0.172)
OKLCH	oklch(43.56% 0.172 269)
XYZ	xyz(10.7267, 7.6271, 40.9430)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D43AE #AE982D

analogous

#2D84AE #2D43AE #572DAE

triadic

#2D43AE #AE2D43 #43AE2D

tetradic

#2D43AE #AE2D84 #AE982D #2DAE57

square

#2D43AE #AE2D84 #AE982D #2DAE57

split-complementary

#2D43AE #AE572D #84AE2D

monochromatic

#141E4D #20307D #2D43AE #4860D0 #798ADC

Accessibility & contrast

On white

8.31

#2D43AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2D43AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D43AE

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D43AE	#FFFFFF	#000000	##FFFFFF
##2D43AE	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d43ae;
/* rgb */ color: rgb(45, 67, 174);
/* oklch */ color: oklch(43.6% 0.172 269.0);

Tailwind

colors: {
  custom: {
    50: '#7977c7',
    500: '#2d43ae',
    950: '#000000',
  },
}

SCSS

$custom: #2d43ae;
$custom-light: #7977c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d43ae",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 229.767,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43556,
    "c": 0.172,
    "h": 269
  },
  "luminance": 0.07628
}

Semantic roles & 50–950 ramp

primary

#2D43AE

secondary

#C4B672

accent

#C746E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D43AE

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

Preview Lab → · Contrast checker → · Palette generator →