#2A2C87#2A2C87

#2A2C87 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.148 H 274.9°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C87
RGB	rgb(42, 44, 135)
HSL	hsl(239, 53%, 35%)
HSV	hsv(239, 69%, 53%)
CMYK	cmyk(68.9%, 67.4%, 0%, 47.1%)
CIE-LAB	lab(23.81, 29.97, -51.11)
CIE-LCH	lch(23.81, 59.25, 300.39°)
OKLab	oklab(35.55% 0.0127 -0.1475)
OKLCH	oklch(35.55% 0.148 274.9)
XYZ	xyz(6.2273, 4.0423, 23.3690)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C87 #87852A

analogous

#2A5A87 #2A2C87 #572A87

triadic

#2A2C87 #872A2C #2C872A

tetradic

#2A2C87 #872A5A #87852A #2A8757

square

#2A2C87 #872A5A #87852A #2A8757

split-complementary

#2A2C87 #87572A #5A872A

monochromatic

#0D0E2A #1B1D58 #2A2C87 #393BB6 #5E61CD

Accessibility & contrast

On white

11.61

#2A2C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C87

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C87	#FFFFFF	#000000	##FFFFFF
##2A2C87	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003485

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2c87;
/* rgb */ color: rgb(42, 44, 135);
/* oklch */ color: oklch(35.6% 0.148 274.9);

Tailwind

colors: {
  custom: {
    50: '#7065ab',
    500: '#2a2c87',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c87;
$custom-light: #7065ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c87",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 135
  },
  "hsl": {
    "h": 238.71,
    "s": 52.542,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35552,
    "c": 0.14804,
    "h": 274.9
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#2A2C87

secondary

#B3B15A

accent

#D94CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2C87

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

Preview Lab → · Contrast checker → · Palette generator →