#2A2E91#2A2E91

#2A2E91 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.9% C 0.159 H 273.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A2E91
RGB	rgb(42, 46, 145)
HSL	hsl(238, 55%, 37%)
HSV	hsv(238, 71%, 57%)
CMYK	cmyk(71%, 68.3%, 0%, 43.1%)
CIE-LAB	lab(25.23, 32.28, -55.00)
CIE-LCH	lch(25.23, 63.77, 300.41°)
OKLab	oklab(36.87% 0.0102 -0.1589)
OKLCH	oklch(36.87% 0.159 273.7)
XYZ	xyz(7.0410, 4.4899, 27.2781)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2E91 #918D2A

analogous

#2A6291 #2A2E91 #5A2A91

triadic

#2A2E91 #912A2E #2E912A

tetradic

#2A2E91 #912A62 #918D2A #2A915A

square

#2A2E91 #912A62 #918D2A #2A915A

split-complementary

#2A2E91 #915A2A #62912A

monochromatic

#0F1032 #1C1F62 #2A2E91 #383DC0 #6368D2

Accessibility & contrast

On white

11.06

#2A2E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2A2E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2E91

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2E91	#FFFFFF	#000000	##FFFFFF
##2A2E91	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00378F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a2e91;
/* rgb */ color: rgb(42, 46, 145);
/* oklch */ color: oklch(36.9% 0.159 273.7);

Tailwind

colors: {
  custom: {
    50: '#7367b2',
    500: '#2a2e91',
    950: '#000000',
  },
}

SCSS

$custom: #2a2e91;
$custom-light: #7367b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2e91",
  "rgb": {
    "r": 42,
    "g": 46,
    "b": 145
  },
  "hsl": {
    "h": 237.67,
    "s": 55.08,
    "l": 36.667
  },
  "oklch": {
    "l": 0.3687,
    "c": 0.1592,
    "h": 273.7
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#2A2E91

secondary

#B8B55F

accent

#D949DE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2E91

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

Preview Lab → · Contrast checker → · Palette generator →