#2A2F7F#2A2F7F

#2A2F7F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.133 H 274.6°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F7F
RGB	rgb(42, 47, 127)
HSL	hsl(236, 50%, 33%)
HSV	hsv(236, 67%, 50%)
CMYK	cmyk(66.9%, 63%, 0%, 50.2%)
CIE-LAB	lab(23.86, 25.05, -46.00)
CIE-LCH	lch(23.86, 52.38, 298.57°)
OKLab	oklab(35.37% 0.0107 -0.1325)
OKLCH	oklch(35.37% 0.133 274.6)
XYZ	xyz(5.8009, 4.0571, 20.5520)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F7F #7F7A2A

analogous

#2A597F #2A2F7F #4F2A7F

triadic

#2A2F7F #7F2A2F #2F7F2A

tetradic

#2A2F7F #7F2A59 #7F7A2A #2A7F4F

square

#2A2F7F #7F2A59 #7F7A2A #2A7F4F

split-complementary

#2A2F7F #7F4F2A #597F2A

monochromatic

#0C0D23 #1B1E51 #2A2F7F #3940AD #5B61C9

Accessibility & contrast

On white

11.59

#2A2F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F7F

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F7F	#FFFFFF	#000000	##FFFFFF
##2A2F7F	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D82

Deuteranopia (green-blind)

#00357D

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2f7f;
/* rgb */ color: rgb(42, 47, 127);
/* oklch */ color: oklch(35.4% 0.133 274.6);

Tailwind

colors: {
  custom: {
    50: '#6e67a5',
    500: '#2a2f7f',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f7f;
$custom-light: #6e67a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f7f",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 127
  },
  "hsl": {
    "h": 236.471,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35367,
    "c": 0.13294,
    "h": 274.6
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary

#2A2F7F

secondary

#AEA957

accent

#D24EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A2F7F

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

Preview Lab → · Contrast checker → · Palette generator →