#2B2F7E#2B2F7E

#2B2F7E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.131 H 275.2°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F7E
RGB	rgb(43, 47, 126)
HSL	hsl(237, 49%, 33%)
HSV	hsv(237, 66%, 49%)
CMYK	cmyk(65.9%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(23.84, 24.85, -45.39)
CIE-LCH	lch(23.84, 51.75, 298.70°)
OKLab	oklab(35.35% 0.0119 -0.1307)
OKLCH	oklch(35.35% 0.131 275.2)
XYZ	xyz(5.7774, 4.0525, 20.2124)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F7E #7E7A2B

analogous

#2B587E #2B2F7E #502B7E

triadic

#2B2F7E #7E2B2F #2F7E2B

tetradic

#2B2F7E #7E2B58 #7E7A2B #2B7E50

square

#2B2F7E #7E2B58 #7E7A2B #2B7E50

split-complementary

#2B2F7E #7E502B #587E2B

monochromatic

#0C0D23 #1B1E50 #2B2F7E #3B40AC #5C61C7

Accessibility & contrast

On white

11.60

#2B2F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B2F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F7E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F7E	#FFFFFF	#000000	##FFFFFF
##2B2F7E	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2f7e;
/* rgb */ color: rgb(43, 47, 126);
/* oklch */ color: oklch(35.3% 0.131 275.2);

Tailwind

colors: {
  custom: {
    50: '#6f67a4',
    500: '#2b2f7e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f7e;
$custom-light: #6f67a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f7e",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 237.108,
    "s": 49.112,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35348,
    "c": 0.13123,
    "h": 275.2
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#2B2F7E

secondary

#ADA958

accent

#D24FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2F7E

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

Preview Lab → · Contrast checker → · Palette generator →