#2A3670#2A3670

#2A3670 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.101 H 271.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A3670
RGB	rgb(42, 54, 112)
HSL	hsl(230, 45%, 30%)
HSV	hsv(230, 63%, 44%)
CMYK	cmyk(62.5%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(24.64, 14.61, -35.21)
CIE-LCH	lch(24.64, 38.12, 292.54°)
OKLab	oklab(35.58% 0.0028 -0.1007)
OKLCH	oklch(35.58% 0.101 271.6)
XYZ	xyz(5.1977, 4.3000, 15.8822)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3670 #70642A

analogous

#2A5970 #2A3670 #412A70

triadic

#2A3670 #702A36 #36702A

tetradic

#2A3670 #702A59 #70642A #2A7041

square

#2A3670 #702A59 #70642A #2A7041

split-complementary

#2A3670 #70412A #59702A

monochromatic

#090B17 #192143 #2A3670 #3B4B9D #5567BF

Accessibility & contrast

On white

11.29

#2A3670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A3670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3670

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3670	#FFFFFF	#000000	##FFFFFF
##2A3670	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183E72

Deuteranopia (green-blind)

#0B386F

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a3670;
/* rgb */ color: rgb(42, 54, 112);
/* oklch */ color: oklch(35.6% 0.101 271.6);

Tailwind

colors: {
  custom: {
    50: '#6b6c99',
    500: '#2a3670',
    950: '#000000',
  },
}

SCSS

$custom: #2a3670;
$custom-light: #6b6c99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3670",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 229.714,
    "s": 45.455,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35582,
    "c": 0.10073,
    "h": 271.6
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#2A3670

secondary

#A29554

accent

#BF53D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2A3670

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

Preview Lab → · Contrast checker → · Palette generator →