#2A3AA7#2A3AA7

#2A3AA7 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.1% C 0.174 H 270.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A3AA7
RGB	rgb(42, 58, 167)
HSL	hsl(232, 60%, 41%)
HSV	hsv(232, 75%, 65%)
CMYK	cmyk(74.9%, 65.3%, 0%, 34.5%)
CIE-LAB	lab(30.18, 32.53, -60.29)
CIE-LCH	lch(30.18, 68.51, 298.34°)
OKLab	oklab(41.1% 0.0004 -0.1743)
OKLCH	oklch(41.1% 0.174 270.1)
XYZ	xyz(9.4406, 6.3074, 37.2716)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3AA7 #A7972A

analogous

#2A78A7 #2A3AA7 #582AA7

triadic

#2A3AA7 #A72A3A #3AA72A

tetradic

#2A3AA7 #A72A78 #A7972A #2AA758

square

#2A3AA7 #A72A78 #A7972A #2AA758

split-complementary

#2A3AA7 #A7582A #78A72A

monochromatic

#111845 #1E2976 #2A3AA7 #3F52CF #707EDB

Accessibility & contrast

On white

9.29

#2A3AA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2A3AA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3AA7

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3AA7	#FFFFFF	#000000	##FFFFFF
##2A3AA7	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAA

Deuteranopia (green-blind)

#0041A5

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2a3aa7;
/* rgb */ color: rgb(42, 58, 167);
/* oklch */ color: oklch(41.1% 0.174 270.1);

Tailwind

colors: {
  custom: {
    50: '#7770c2',
    500: '#2a3aa7',
    950: '#000000',
  },
}

SCSS

$custom: #2a3aa7;
$custom-light: #7770c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3aa7",
  "rgb": {
    "r": 42,
    "g": 58,
    "b": 167
  },
  "hsl": {
    "h": 232.32,
    "s": 59.809,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41101,
    "c": 0.17433,
    "h": 270.1
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#2A3AA7

secondary

#C2B76B

accent

#CF45E3

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2A3AA7

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

Preview Lab → · Contrast checker → · Palette generator →