#2B2C87#2B2C87

#2B2C87 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.6% C 0.148 H 275.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C87
RGB	rgb(43, 44, 135)
HSL	hsl(239, 52%, 35%)
HSV	hsv(239, 68%, 53%)
CMYK	cmyk(68.1%, 67.4%, 0%, 47.1%)
CIE-LAB	lab(23.88, 30.11, -50.99)
CIE-LCH	lch(23.88, 59.22, 300.57°)
OKLab	oklab(35.62% 0.0139 -0.1471)
OKLCH	oklch(35.62% 0.148 275.4)
XYZ	xyz(6.2687, 4.0637, 23.3710)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C87 #87862B

analogous

#2B5A87 #2B2C87 #582B87

triadic

#2B2C87 #872B2C #2C872B

tetradic

#2B2C87 #872B5A #87862B #2B8758

square

#2B2C87 #872B5A #87862B #2B8758

split-complementary

#2B2C87 #87582B #5A872B

monochromatic

#0D0E2A #1C1D59 #2B2C87 #3A3BB5 #6061CC

Accessibility & contrast

On white

11.58

#2B2C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B2C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C87

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C87	#FFFFFF	#000000	##FFFFFF
##2B2C87	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2c87;
/* rgb */ color: rgb(43, 44, 135);
/* oklch */ color: oklch(35.6% 0.148 275.4);

Tailwind

colors: {
  custom: {
    50: '#7165ab',
    500: '#2b2c87',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c87;
$custom-light: #7165ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c87",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 135
  },
  "hsl": {
    "h": 239.348,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35621,
    "c": 0.14779,
    "h": 275.4
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#2B2C87

secondary

#B2B15B

accent

#DA4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2B2C87

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

Preview Lab → · Contrast checker → · Palette generator →