#2A2D9C#2A2D9C

#2A2D9C is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.8% C 0.175 H 273.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D9C
RGB	rgb(42, 45, 156)
HSL	hsl(238, 58%, 39%)
HSV	hsv(238, 73%, 61%)
CMYK	cmyk(73.1%, 71.2%, 0%, 38.8%)
CIE-LAB	lab(26.06, 36.82, -60.38)
CIE-LCH	lch(26.06, 70.72, 301.37°)
OKLab	oklab(37.8% 0.0094 -0.1746)
OKLCH	oklch(37.8% 0.175 273.1)
XYZ	xyz(7.8920, 4.7685, 31.9505)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D9C #9C992A

analogous

#2A669C #2A2D9C #602A9C

triadic

#2A2D9C #9C2A2D #2D9C2A

tetradic

#2A2D9C #9C2A66 #9C992A #2A9C60

square

#2A2D9C #9C2A66 #9C992A #2A9C60

split-complementary

#2A2D9C #9C602A #669C2A

monochromatic

#10113C #1D1F6C #2A2D9C #393DCA #6A6CD7

Accessibility & contrast

On white

10.75

#2A2D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A2D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D9C

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D9C	#FFFFFF	#000000	##FFFFFF
##2A2D9C	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439F

Deuteranopia (green-blind)

#00389A

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a2d9c;
/* rgb */ color: rgb(42, 45, 156);
/* oklch */ color: oklch(37.8% 0.175 273.1);

Tailwind

colors: {
  custom: {
    50: '#7567ba',
    500: '#2a2d9c',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d9c;
$custom-light: #7567ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d9c",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 156
  },
  "hsl": {
    "h": 238.421,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37798,
    "c": 0.17486,
    "h": 273.1
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#2A2D9C

secondary

#BDBB65

accent

#DD47E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2A2D9C

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

Preview Lab → · Contrast checker → · Palette generator →