#2A406F#2A406F

#2A406F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.8% C 0.085 H 263.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A406F
RGB	rgb(42, 64, 111)
HSL	hsl(221, 45%, 30%)
HSV	hsv(221, 62%, 44%)
CMYK	cmyk(62.2%, 42.3%, 0%, 56.5%)
CIE-LAB	lab(27.59, 7.32, -29.86)
CIE-LCH	lch(27.59, 30.74, 283.78°)
OKLab	oklab(37.82% -0.0091 -0.0848)
OKLCH	oklch(37.82% 0.085 263.9)
XYZ	xyz(5.6565, 5.3063, 15.7620)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A406F #6F592A

analogous

#2A626F #2A406F #372A6F

triadic

#2A406F #6F2A40 #406F2A

tetradic

#2A406F #6F2A62 #6F592A #2A6F37

square

#2A406F #6F2A62 #6F592A #2A6F37

split-complementary

#2A406F #6F372A #626F2A

monochromatic

#080D16 #192643 #2A406F #3B5A9B #5577BF

Accessibility & contrast

On white

10.19

#2A406F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2A406F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A406F

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A406F	#FFFFFF	#000000	##FFFFFF
##2A406F	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4571

Deuteranopia (green-blind)

#223E6E

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a406f;
/* rgb */ color: rgb(42, 64, 111);
/* oklch */ color: oklch(37.8% 0.085 263.9);

Tailwind

colors: {
  custom: {
    50: '#6a7498',
    500: '#2a406f',
    950: '#000000',
  },
}

SCSS

$custom: #2a406f;
$custom-light: #6a7498;
$custom-dark: #000000;

JSON

{
  "hex": "#2a406f",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 111
  },
  "hsl": {
    "h": 220.87,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.37819,
    "c": 0.08533,
    "h": 263.9
  },
  "luminance": 0.05307
}

Semantic roles & 50–950 ramp

primary

#2A406F

secondary

#A18854

accent

#AB53D5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2A406F

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

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