#2D30AF#2D30AF

#2D30AF is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.195 H 272.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D30AF
RGB	rgb(45, 48, 175)
HSL	hsl(239, 59%, 43%)
HSV	hsv(239, 74%, 69%)
CMYK	cmyk(74.3%, 72.6%, 0%, 31.4%)
CIE-LAB	lab(28.81, 41.89, -67.32)
CIE-LCH	lch(28.81, 79.29, 301.89°)
OKLab	oklab(40.39% 0.0085 -0.1948)
OKLCH	oklch(40.39% 0.195 272.5)
XYZ	xyz(9.8744, 5.7659, 41.1417)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D30AF #AFAC2D

analogous

#2D71AF #2D30AF #6B2DAF

triadic

#2D30AF #AF2D30 #30AF2D

tetradic

#2D30AF #AF2D71 #AFAC2D #2DAF6B

square

#2D30AF #AF2D71 #AFAC2D #2DAF6B

split-complementary

#2D30AF #AF6B2D #71AF2D

monochromatic

#14154E #20237E #2D30AF #494CD0 #7A7CDD

Accessibility & contrast

On white

9.75

#2D30AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2D30AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30AF

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30AF	#FFFFFF	#000000	##FFFFFF
##2D30AF	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB3

Deuteranopia (green-blind)

#003EAD

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d30af;
/* rgb */ color: rgb(45, 48, 175);
/* oklch */ color: oklch(40.4% 0.195 272.5);

Tailwind

colors: {
  custom: {
    50: '#7b69c8',
    500: '#2d30af',
    950: '#000000',
  },
}

SCSS

$custom: #2d30af;
$custom-light: #7b69c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30af",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 175
  },
  "hsl": {
    "h": 238.615,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40393,
    "c": 0.19499,
    "h": 272.5
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary

#2D30AF

secondary

#C5C373

accent

#DF46E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D30AF

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

Preview Lab → · Contrast checker → · Palette generator →