#2A369E#2A369E

#2A369E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.167 H 271.2°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A369E
RGB	rgb(42, 54, 158)
HSL	hsl(234, 58%, 39%)
HSV	hsv(234, 73%, 62%)
CMYK	cmyk(73.4%, 65.8%, 0%, 38%)
CIE-LAB	lab(28.38, 31.83, -57.80)
CIE-LCH	lch(28.38, 65.98, 298.84°)
OKLab	oklab(39.53% 0.0035 -0.1671)
OKLCH	oklch(39.53% 0.167 271.2)
XYZ	xyz(8.4435, 5.5983, 32.9767)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A369E #9E922A

analogous

#2A709E #2A369E #582A9E

triadic

#2A369E #9E2A36 #369E2A

tetradic

#2A369E #9E2A70 #9E922A #2A9E58

square

#2A369E #9E2A70 #9E922A #2A9E58

split-complementary

#2A369E #9E582A #709E2A

monochromatic

#10153D #1D256E #2A369E #3A49CB #6B76D8

Accessibility & contrast

On white

9.91

#2A369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2A369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A369E

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A369E	#FFFFFF	#000000	##FFFFFF
##2A369E	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a369e;
/* rgb */ color: rgb(42, 54, 158);
/* oklch */ color: oklch(39.5% 0.167 271.2);

Tailwind

colors: {
  custom: {
    50: '#756dbc',
    500: '#2a369e',
    950: '#000000',
  },
}

SCSS

$custom: #2a369e;
$custom-light: #756dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a369e",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 233.793,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39533,
    "c": 0.1671,
    "h": 271.2
  },
  "luminance": 0.05599
}

Semantic roles & 50–950 ramp

primary

#2A369E

secondary

#BEB566

accent

#D147E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2A369E

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

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