#2A2F92#2A2F92

#2A2F92 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.1% C 0.159 H 273.4°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F92
RGB	rgb(42, 47, 146)
HSL	hsl(237, 55%, 37%)
HSV	hsv(237, 71%, 57%)
CMYK	cmyk(71.2%, 67.8%, 0%, 42.7%)
CIE-LAB	lab(25.56, 32.00, -55.07)
CIE-LCH	lch(25.56, 63.69, 300.16°)
OKLab	oklab(37.14% 0.0094 -0.1591)
OKLCH	oklch(37.14% 0.159 273.4)
XYZ	xyz(7.1579, 4.5999, 27.6992)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F92 #928D2A

analogous

#2A6392 #2A2F92 #592A92

triadic

#2A2F92 #922A2F #2F922A

tetradic

#2A2F92 #922A63 #928D2A #2A9259

square

#2A2F92 #922A63 #928D2A #2A9259

split-complementary

#2A2F92 #92592A #63922A

monochromatic

#0F1033 #1C2062 #2A2F92 #383EC2 #6469D2

Accessibility & contrast

On white

10.94

#2A2F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2A2F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F92

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F92	#FFFFFF	#000000	##FFFFFF
##2A2F92	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#003890

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a2f92;
/* rgb */ color: rgb(42, 47, 146);
/* oklch */ color: oklch(37.1% 0.159 273.4);

Tailwind

colors: {
  custom: {
    50: '#7368b3',
    500: '#2a2f92',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f92;
$custom-light: #7368b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f92",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 146
  },
  "hsl": {
    "h": 237.115,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37141,
    "c": 0.15935,
    "h": 273.4
  },
  "luminance": 0.04601
}

Semantic roles & 50–950 ramp

primary

#2A2F92

secondary

#B8B45F

accent

#D749DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2F92

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

Preview Lab → · Contrast checker → · Palette generator →