#2B2C85#2B2C85

#2B2C85 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.145 H 275.6°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C85
RGB	rgb(43, 44, 133)
HSL	hsl(239, 51%, 35%)
HSV	hsv(239, 68%, 52%)
CMYK	cmyk(67.7%, 66.9%, 0%, 47.8%)
CIE-LAB	lab(23.70, 29.39, -50.04)
CIE-LCH	lch(23.70, 58.03, 300.43°)
OKLab	oklab(35.43% 0.0141 -0.1443)
OKLCH	oklch(35.43% 0.145 275.6)
XYZ	xyz(6.1292, 4.0079, 22.6364)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C85 #85842B

analogous

#2B5985 #2B2C85 #572B85

triadic

#2B2C85 #852B2C #2C852B

tetradic

#2B2C85 #852B59 #85842B #2B8557

square

#2B2C85 #852B59 #85842B #2B8557

split-complementary

#2B2C85 #85572B #59852B

monochromatic

#0D0D29 #1C1D57 #2B2C85 #3A3BB3 #5F60CB

Accessibility & contrast

On white

11.66

#2B2C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2B2C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C85

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C85	#FFFFFF	#000000	##FFFFFF
##2B2C85	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C88

Deuteranopia (green-blind)

#003483

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2c85;
/* rgb */ color: rgb(43, 44, 133);
/* oklch */ color: oklch(35.4% 0.145 275.6);

Tailwind

colors: {
  custom: {
    50: '#7065a9',
    500: '#2b2c85',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c85;
$custom-light: #7065a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c85",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 133
  },
  "hsl": {
    "h": 239.333,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35431,
    "c": 0.14503,
    "h": 275.6
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#2B2C85

secondary

#B1B05B

accent

#D94DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2B2C85

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

Preview Lab → · Contrast checker → · Palette generator →