#2B2F85#2B2F85

#2B2F85 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.141 H 274.7°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F85
RGB	rgb(43, 47, 133)
HSL	hsl(237, 51%, 35%)
HSV	hsv(237, 68%, 52%)
CMYK	cmyk(67.7%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(24.45, 27.42, -48.81)
CIE-LCH	lch(24.45, 55.98, 299.32°)
OKLab	oklab(35.98% 0.0116 -0.1407)
OKLCH	oklch(35.98% 0.141 274.7)
XYZ	xyz(6.2450, 4.2395, 22.6750)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F85 #85812B

analogous

#2B5C85 #2B2F85 #542B85

triadic

#2B2F85 #852B2F #2F852B

tetradic

#2B2F85 #852B5C #85812B #2B8554

square

#2B2F85 #852B5C #85812B #2B8554

split-complementary

#2B2F85 #85542B #5C852B

monochromatic

#0D0E29 #1C1F57 #2B2F85 #3A3FB3 #5F64CB

Accessibility & contrast

On white

11.36

#2B2F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B2F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F85

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F85	#FFFFFF	#000000	##FFFFFF
##2B2F85	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E88

Deuteranopia (green-blind)

#003683

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2f85;
/* rgb */ color: rgb(43, 47, 133);
/* oklch */ color: oklch(36.0% 0.141 274.7);

Tailwind

colors: {
  custom: {
    50: '#7067a9',
    500: '#2b2f85',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f85;
$custom-light: #7067a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f85",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 237.333,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3598,
    "c": 0.1412,
    "h": 274.7
  },
  "luminance": 0.0424
}

Semantic roles & 50–950 ramp

primary

#2B2F85

secondary

#B1AD5B

accent

#D44DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2B2F85

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

Preview Lab → · Contrast checker → · Palette generator →