#2A3072#2A3072

#2A3072 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.112 H 274.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A3072
RGB	rgb(42, 48, 114)
HSL	hsl(235, 46%, 31%)
HSV	hsv(235, 63%, 45%)
CMYK	cmyk(63.2%, 57.9%, 0%, 55.3%)
CIE-LAB	lab(23.07, 19.54, -39.02)
CIE-LCH	lch(23.07, 43.64, 296.60°)
OKLab	oklab(34.45% 0.0097 -0.112)
OKLCH	oklch(34.45% 0.112 274.9)
XYZ	xyz(5.0481, 3.8207, 16.3878)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3072 #726C2A

analogous

#2A5472 #2A3072 #482A72

triadic

#2A3072 #722A30 #30722A

tetradic

#2A3072 #722A54 #726C2A #2A7248

square

#2A3072 #722A54 #726C2A #2A7248

split-complementary

#2A3072 #72482A #54722A

monochromatic

#090A19 #1A1D45 #2A3072 #3A439F #565FC1

Accessibility & contrast

On white

11.90

#2A3072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A3072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3072

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3072	#FFFFFF	#000000	##FFFFFF
##2A3072	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013A74

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a3072;
/* rgb */ color: rgb(42, 48, 114);
/* oklch */ color: oklch(34.4% 0.112 274.9);

Tailwind

colors: {
  custom: {
    50: '#6c689b',
    500: '#2a3072',
    950: '#000000',
  },
}

SCSS

$custom: #2a3072;
$custom-light: #6c689b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3072",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 114
  },
  "hsl": {
    "h": 235,
    "s": 46.154,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34447,
    "c": 0.1124,
    "h": 274.9
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#2A3072

secondary

#A49D54

accent

#CB52D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A3072

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

Preview Lab → · Contrast checker → · Palette generator →