#2D30AA#2D30AA

#2D30AA is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.9% C 0.189 H 272.8°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D30AA
RGB	rgb(45, 48, 170)
HSL	hsl(239, 58%, 42%)
HSV	hsv(239, 74%, 67%)
CMYK	cmyk(73.5%, 71.8%, 0%, 33.3%)
CIE-LAB	lab(28.31, 40.18, -65.16)
CIE-LCH	lch(28.31, 76.55, 301.66°)
OKLab	oklab(39.88% 0.0092 -0.1885)
OKLCH	oklch(39.88% 0.189 272.8)
XYZ	xyz(9.3924, 5.5731, 38.6031)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D30AA #AAA72D

analogous

#2D6FAA #2D30AA #692DAA

triadic

#2D30AA #AA2D30 #30AA2D

tetradic

#2D30AA #AA2D6F #AAA72D #2DAA69

square

#2D30AA #AA2D6F #AAA72D #2DAA69

split-complementary

#2D30AA #AA692D #6FAA2D

monochromatic

#131549 #20227A #2D30AA #4649CE #7779DB

Accessibility & contrast

On white

9.93

#2D30AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2D30AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30AA

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30AA	#FFFFFF	#000000	##FFFFFF
##2D30AA	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AE

Deuteranopia (green-blind)

#003DA8

Tritanopia (blue-blind)

#00526A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d30aa;
/* rgb */ color: rgb(45, 48, 170);
/* oklch */ color: oklch(39.9% 0.189 272.8);

Tailwind

colors: {
  custom: {
    50: '#7a69c4',
    500: '#2d30aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d30aa;
$custom-light: #7a69c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30aa",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 170
  },
  "hsl": {
    "h": 238.56,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.3988,
    "c": 0.18872,
    "h": 272.8
  },
  "luminance": 0.05574
}

Semantic roles & 50–950 ramp

primary

#2D30AA

secondary

#C3C170

accent

#DE46E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D30AA

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

Preview Lab → · Contrast checker → · Palette generator →