#2A2F7E#2A2F7E

#2A2F7E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.132 H 274.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F7E
RGB	rgb(42, 47, 126)
HSL	hsl(236, 50%, 33%)
HSV	hsv(236, 67%, 49%)
CMYK	cmyk(66.7%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(23.77, 24.68, -45.51)
CIE-LCH	lch(23.77, 51.77, 298.47°)
OKLab	oklab(35.28% 0.0107 -0.1311)
OKLCH	oklch(35.28% 0.132 274.7)
XYZ	xyz(5.7360, 4.0311, 20.2104)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F7E #7E792A

analogous

#2A597E #2A2F7E #4F2A7E

triadic

#2A2F7E #7E2A2F #2F7E2A

tetradic

#2A2F7E #7E2A59 #7E792A #2A7E4F

square

#2A2F7E #7E2A59 #7E792A #2A7E4F

split-complementary

#2A2F7E #7E4F2A #597E2A

monochromatic

#0B0D22 #1B1E50 #2A2F7E #3940AC #5A61C8

Accessibility & contrast

On white

11.63

#2A2F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F7E

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F7E	#FFFFFF	#000000	##FFFFFF
##2A2F7E	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	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: #2a2f7e;
/* rgb */ color: rgb(42, 47, 126);
/* oklch */ color: oklch(35.3% 0.132 274.7);

Tailwind

colors: {
  custom: {
    50: '#6e67a4',
    500: '#2a2f7e',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f7e;
$custom-light: #6e67a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f7e",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 236.429,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35278,
    "c": 0.1315,
    "h": 274.7
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#2A2F7E

secondary

#AEA856

accent

#D14EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A2F7E

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

Preview Lab → · Contrast checker → · Palette generator →