#2D429B#2D429B

#2D429B is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.147 H 269.0°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D429B
RGB	rgb(45, 66, 155)
HSL	hsl(229, 55%, 39%)
HSV	hsv(229, 71%, 61%)
CMYK	cmyk(71%, 57.4%, 0%, 39.2%)
CIE-LAB	lab(31.39, 23.15, -51.05)
CIE-LCH	lch(31.39, 56.05, 294.39°)
OKLab	oklab(41.73% -0.0025 -0.147)
OKLCH	oklch(41.73% 0.147 269)
XYZ	xyz(8.9448, 6.8200, 31.8490)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D429B #9B862D

analogous

#2D799B #2D429B #4F2D9B

triadic

#2D429B #9B2D42 #429B2D

tetradic

#2D429B #9B2D79 #9B862D #2D9B4F

square

#2D429B #9B2D79 #9B862D #2D9B4F

split-complementary

#2D429B #9B4F2D #799B2D

monochromatic

#111A3C #1F2E6C #2D429B #3E58C7 #6E81D5

Accessibility & contrast

On white

8.88

#2D429B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2D429B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D429B

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D429B	#FFFFFF	#000000	##FFFFFF
##2D429B	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d429b;
/* rgb */ color: rgb(45, 66, 155);
/* oklch */ color: oklch(41.7% 0.147 269.0);

Tailwind

colors: {
  custom: {
    50: '#7576b9',
    500: '#2d429b',
    950: '#000000',
  },
}

SCSS

$custom: #2d429b;
$custom-light: #7576b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d429b",
  "rgb": {
    "r": 45,
    "g": 66,
    "b": 155
  },
  "hsl": {
    "h": 228.545,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41734,
    "c": 0.14706,
    "h": 269
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary

#2D429B

secondary

#BCAC68

accent

#C249DE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D429B

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

Preview Lab → · Contrast checker → · Palette generator →