#2A396E#2A396E

#2A396E is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.093 H 269.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A396E
RGB	rgb(42, 57, 110)
HSL	hsl(227, 45%, 30%)
HSV	hsv(227, 62%, 43%)
CMYK	cmyk(61.8%, 48.2%, 0%, 56.9%)
CIE-LAB	lab(25.39, 11.77, -32.72)
CIE-LCH	lch(25.39, 34.78, 289.79°)
OKLab	oklab(36.11% -0.001 -0.0933)
OKLCH	oklch(36.11% 0.093 269.4)
XYZ	xyz(5.2315, 4.5439, 15.3502)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A396E #6E5F2A

analogous

#2A5B6E #2A396E #3D2A6E

triadic

#2A396E #6E2A39 #396E2A

tetradic

#2A396E #6E2A5B #6E5F2A #2A6E3D

square

#2A396E #6E2A5B #6E5F2A #2A6E3D

split-complementary

#2A396E #6E3D2A #5B6E2A

monochromatic

#080B16 #192242 #2A396E #3B509A #556CBE

Accessibility & contrast

On white

11.00

#2A396E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2A396E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A396E

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A396E	#FFFFFF	#000000	##FFFFFF
##2A396E	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203F70

Deuteranopia (green-blind)

#16396D

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a396e;
/* rgb */ color: rgb(42, 57, 110);
/* oklch */ color: oklch(36.1% 0.093 269.4);

Tailwind

colors: {
  custom: {
    50: '#6a6f98',
    500: '#2a396e',
    950: '#000000',
  },
}

SCSS

$custom: #2a396e;
$custom-light: #6a6f98;
$custom-dark: #000000;

JSON

{
  "hex": "#2a396e",
  "rgb": {
    "r": 42,
    "g": 57,
    "b": 110
  },
  "hsl": {
    "h": 226.765,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36112,
    "c": 0.09333,
    "h": 269.4
  },
  "luminance": 0.04544
}

Semantic roles & 50–950 ramp

primary

#2A396E

secondary

#A08F54

accent

#B853D4

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A396E

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

Preview Lab → · Contrast checker → · Palette generator →