#2A436F#2A436F

#2A436F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.5% C 0.081 H 261.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#2A436F
RGB	rgb(42, 67, 111)
HSL	hsl(218, 45%, 30%)
HSV	hsv(218, 62%, 44%)
CMYK	cmyk(62.2%, 39.6%, 0%, 56.5%)
CIE-LAB	lab(28.52, 5.29, -28.38)
CIE-LCH	lch(28.52, 28.87, 280.55°)
OKLab	oklab(38.54% -0.0127 -0.0805)
OKLCH	oklch(38.54% 0.081 261)
XYZ	xyz(5.8302, 5.6538, 15.8199)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A436F #6F562A

analogous

#2A656F #2A436F #342A6F

triadic

#2A436F #6F2A43 #436F2A

tetradic

#2A436F #6F2A65 #6F562A #2A6F34

square

#2A436F #6F2A65 #6F562A #2A6F34

split-complementary

#2A436F #6F342A #656F2A

monochromatic

#080D16 #192843 #2A436F #3B5E9B #557BBF

Accessibility & contrast

On white

9.86

#2A436F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2A436F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A436F

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A436F	#FFFFFF	#000000	##FFFFFF
##2A436F	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304771

Deuteranopia (green-blind)

#27406E

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a436f;
/* rgb */ color: rgb(42, 67, 111);
/* oklch */ color: oklch(38.5% 0.081 261.0);

Tailwind

colors: {
  custom: {
    50: '#6a7698',
    500: '#2a436f',
    950: '#000000',
  },
}

SCSS

$custom: #2a436f;
$custom-light: #6a7698;
$custom-dark: #000000;

JSON

{
  "hex": "#2a436f",
  "rgb": {
    "r": 42,
    "g": 67,
    "b": 111
  },
  "hsl": {
    "h": 218.261,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.3854,
    "c": 0.08148,
    "h": 261
  },
  "luminance": 0.05654
}

Semantic roles & 50–950 ramp

primary

#2A436F

secondary

#A18554

accent

#A653D5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2A436F

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

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