#2D43AD#2D43AD

#2D43AD is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.5% C 0.171 H 269.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#2D43AD
RGB	rgb(45, 67, 173)
HSL	hsl(230, 59%, 43%)
HSV	hsv(230, 74%, 68%)
CMYK	cmyk(74%, 61.3%, 0%, 32.2%)
CIE-LAB	lab(33.11, 29.21, -59.08)
CIE-LCH	lch(33.11, 65.91, 296.31°)
OKLab	oklab(43.47% -0.003 -0.1706)
OKLCH	oklch(43.47% 0.171 269)
XYZ	xyz(10.6296, 7.5882, 40.4315)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D43AD #AD972D

analogous

#2D83AD #2D43AD #572DAD

triadic

#2D43AD #AD2D43 #43AD2D

tetradic

#2D43AD #AD2D83 #AD972D #2DAD57

square

#2D43AD #AD2D83 #AD972D #2DAD57

split-complementary

#2D43AD #AD572D #83AD2D

monochromatic

#141D4C #20307C #2D43AD #485FCF #788ADC

Accessibility & contrast

On white

8.34

#2D43AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2D43AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D43AD

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D43AD	#FFFFFF	#000000	##FFFFFF
##2D43AD	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B0

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d43ad;
/* rgb */ color: rgb(45, 67, 173);
/* oklch */ color: oklch(43.5% 0.171 269.0);

Tailwind

colors: {
  custom: {
    50: '#7977c6',
    500: '#2d43ad',
    950: '#000000',
  },
}

SCSS

$custom: #2d43ad;
$custom-light: #7977c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d43ad",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 173
  },
  "hsl": {
    "h": 229.688,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.43468,
    "c": 0.17065,
    "h": 269
  },
  "luminance": 0.07589
}

Semantic roles & 50–950 ramp

primary

#2D43AD

secondary

#C4B672

accent

#C746E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D43AD

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

Preview Lab → · Contrast checker → · Palette generator →