#2B2F82#2B2F82

#2B2F82 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.137 H 274.9°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F82
RGB	rgb(43, 47, 130)
HSL	hsl(237, 50%, 34%)
HSV	hsv(237, 67%, 51%)
CMYK	cmyk(66.9%, 63.8%, 0%, 49%)
CIE-LAB	lab(24.19, 26.32, -47.35)
CIE-LCH	lch(24.19, 54.18, 299.06°)
OKLab	oklab(35.71% 0.0118 -0.1364)
OKLCH	oklch(35.71% 0.137 274.9)
XYZ	xyz(6.0407, 4.1578, 21.5990)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F82 #827E2B

analogous

#2B5B82 #2B2F82 #532B82

triadic

#2B2F82 #822B2F #2F822B

tetradic

#2B2F82 #822B5B #827E2B #2B8253

square

#2B2F82 #822B5B #827E2B #2B8253

split-complementary

#2B2F82 #82532B #5B822B

monochromatic

#0D0E26 #1C1E54 #2B2F82 #3A40B0 #5E63CA

Accessibility & contrast

On white

11.47

#2B2F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2B2F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F82

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F82	#FFFFFF	#000000	##FFFFFF
##2B2F82	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2f82;
/* rgb */ color: rgb(43, 47, 130);
/* oklch */ color: oklch(35.7% 0.137 274.9);

Tailwind

colors: {
  custom: {
    50: '#7067a7',
    500: '#2b2f82',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f82;
$custom-light: #7067a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f82",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 130
  },
  "hsl": {
    "h": 237.241,
    "s": 50.289,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35707,
    "c": 0.13696,
    "h": 274.9
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#2B2F82

secondary

#B0AC59

accent

#D34EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2F82

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

Preview Lab → · Contrast checker → · Palette generator →