#2D30AE#2D30AE

#2D30AE is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.3% C 0.194 H 272.5°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D30AE
RGB	rgb(45, 48, 174)
HSL	hsl(239, 59%, 43%)
HSV	hsv(239, 74%, 68%)
CMYK	cmyk(74.1%, 72.4%, 0%, 31.8%)
CIE-LAB	lab(28.71, 41.55, -66.89)
CIE-LCH	lch(28.71, 78.74, 301.84°)
OKLab	oklab(40.29% 0.0086 -0.1935)
OKLCH	oklch(40.29% 0.194 272.5)
XYZ	xyz(9.7766, 5.7268, 40.6263)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D30AE #AEAB2D

analogous

#2D70AE #2D30AE #6B2DAE

triadic

#2D30AE #AE2D30 #30AE2D

tetradic

#2D30AE #AE2D70 #AEAB2D #2DAE6B

square

#2D30AE #AE2D70 #AEAB2D #2DAE6B

split-complementary

#2D30AE #AE6B2D #70AE2D

monochromatic

#14154D #20237D #2D30AE #484CD0 #797BDC

Accessibility & contrast

On white

9.79

#2D30AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2D30AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30AE

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30AE	#FFFFFF	#000000	##FFFFFF
##2D30AE	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d30ae;
/* rgb */ color: rgb(45, 48, 174);
/* oklch */ color: oklch(40.3% 0.194 272.5);

Tailwind

colors: {
  custom: {
    50: '#7a69c7',
    500: '#2d30ae',
    950: '#000000',
  },
}

SCSS

$custom: #2d30ae;
$custom-light: #7a69c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30ae",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 174
  },
  "hsl": {
    "h": 238.605,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4029,
    "c": 0.19374,
    "h": 272.5
  },
  "luminance": 0.05728
}

Semantic roles & 50–950 ramp

primary

#2D30AE

secondary

#C4C372

accent

#DE46E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D30AE

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

Preview Lab → · Contrast checker → · Palette generator →