#2A386A#2A386A

#2A386A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.088 H 269.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A386A
RGB	rgb(42, 56, 106)
HSL	hsl(227, 43%, 29%)
HSV	hsv(227, 60%, 42%)
CMYK	cmyk(60.4%, 47.2%, 0%, 58.4%)
CIE-LAB	lab(24.83, 10.98, -31.06)
CIE-LCH	lch(24.83, 32.94, 289.46°)
OKLab	oklab(35.6% -0.0004 -0.0884)
OKLCH	oklch(35.6% 0.088 269.7)
XYZ	xyz(4.9697, 4.3608, 14.2127)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A386A #6A5C2A

analogous

#2A586A #2A386A #3C2A6A

triadic

#2A386A #6A2A38 #386A2A

tetradic

#2A386A #6A2A58 #6A5C2A #2A6A3C

square

#2A386A #6A2A58 #6A5C2A #2A6A3C

split-complementary

#2A386A #6A3C2A #586A2A

monochromatic

#090C16 #19213E #2A386A #3B4F96 #536ABB

Accessibility & contrast

On white

11.22

#2A386A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A386A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A386A

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A386A	#FFFFFF	#000000	##FFFFFF
##2A386A	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223E6C

Deuteranopia (green-blind)

#193869

Tritanopia (blue-blind)

#01434B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a386a;
/* rgb */ color: rgb(42, 56, 106);
/* oklch */ color: oklch(35.6% 0.088 269.7);

Tailwind

colors: {
  custom: {
    50: '#696e95',
    500: '#2a386a',
    950: '#000000',
  },
}

SCSS

$custom: #2a386a;
$custom-light: #696e95;
$custom-dark: #000000;

JSON

{
  "hex": "#2a386a",
  "rgb": {
    "r": 42,
    "g": 56,
    "b": 106
  },
  "hsl": {
    "h": 226.875,
    "s": 43.243,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35596,
    "c": 0.08845,
    "h": 269.7
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#2A386A

secondary

#9C8C54

accent

#B755D3

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A386A

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

Preview Lab → · Contrast checker → · Palette generator →