#2D43AC#2D43AC

#2D43AC is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.169 H 269.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D43AC
RGB	rgb(45, 67, 172)
HSL	hsl(230, 59%, 43%)
HSV	hsv(230, 74%, 67%)
CMYK	cmyk(73.8%, 61%, 0%, 32.5%)
CIE-LAB	lab(33.03, 28.84, -58.62)
CIE-LCH	lch(33.03, 65.33, 296.20°)
OKLab	oklab(43.38% -0.003 -0.1693)
OKLCH	oklch(43.38% 0.169 269)
XYZ	xyz(10.5332, 7.5496, 39.9238)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D43AC #AC962D

analogous

#2D83AC #2D43AC #562DAC

triadic

#2D43AC #AC2D43 #43AC2D

tetradic

#2D43AC #AC2D83 #AC962D #2DAC56

square

#2D43AC #AC2D83 #AC962D #2DAC56

split-complementary

#2D43AC #AC562D #83AC2D

monochromatic

#141D4B #20307B #2D43AC #475FCF #7889DC

Accessibility & contrast

On white

8.37

#2D43AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2D43AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D43AC

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D43AC	#FFFFFF	#000000	##FFFFFF
##2D43AC	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#0048AA

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d43ac;
/* rgb */ color: rgb(45, 67, 172);
/* oklch */ color: oklch(43.4% 0.169 269.0);

Tailwind

colors: {
  custom: {
    50: '#7877c6',
    500: '#2d43ac',
    950: '#000000',
  },
}

SCSS

$custom: #2d43ac;
$custom-light: #7877c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d43ac",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 172
  },
  "hsl": {
    "h": 229.606,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4338,
    "c": 0.1693,
    "h": 269
  },
  "luminance": 0.07551
}

Semantic roles & 50–950 ramp

primary

#2D43AC

secondary

#C4B571

accent

#C746E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D43AC

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

Preview Lab → · Contrast checker → · Palette generator →