#2A2187#2A2187

#2A2187 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.161 H 277.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A2187
RGB	rgb(42, 33, 135)
HSL	hsl(245, 61%, 33%)
HSV	hsv(245, 76%, 53%)
CMYK	cmyk(68.9%, 75.6%, 0%, 47.1%)
CIE-LAB	lab(21.32, 36.80, -55.21)
CIE-LCH	lch(21.32, 66.35, 303.69°)
OKLab	oklab(33.76% 0.0205 -0.1595)
OKLCH	oklch(33.76% 0.161 277.3)
XYZ	xyz(5.8705, 3.3287, 23.2501)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2187 #7E8721

analogous

#214B87 #2A2187 #5D2187

triadic

#2A2187 #872A21 #21872A

tetradic

#2A2187 #87214B #7E8721 #21875D

square

#2A2187 #87214B #7E8721 #21875D

split-complementary

#2A2187 #875D21 #4B8721

monochromatic

#0B0925 #1B1556 #2A2187 #392DB8 #5A4FD4

Accessibility & contrast

On white

12.61

#2A2187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2A2187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2187

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2187	#FFFFFF	#000000	##FFFFFF
##2A2187	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#002F85

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2a2187;
/* rgb */ color: rgb(42, 33, 135);
/* oklch */ color: oklch(33.8% 0.161 277.3);

Tailwind

colors: {
  custom: {
    50: '#725eab',
    500: '#2a2187',
    950: '#000000',
  },
}

SCSS

$custom: #2a2187;
$custom-light: #725eab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2187",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 135
  },
  "hsl": {
    "h": 245.294,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33758,
    "c": 0.16078,
    "h": 277.3
  },
  "luminance": 0.03329
}

Semantic roles & 50–950 ramp

primary

#2A2187

secondary

#AEB74D

accent

#E444D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A2187

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

Preview Lab → · Contrast checker → · Palette generator →