#2A248C#2A248C

#2A248C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.164 H 276.2°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A248C
RGB	rgb(42, 36, 140)
HSL	hsl(243, 59%, 35%)
HSV	hsv(243, 74%, 55%)
CMYK	cmyk(70%, 74.3%, 0%, 45.1%)
CIE-LAB	lab(22.47, 36.73, -56.43)
CIE-LCH	lch(22.47, 67.33, 303.06°)
OKLab	oklab(34.73% 0.0176 -0.1631)
OKLCH	oklch(34.73% 0.164 276.2)
XYZ	xyz(6.3178, 3.6469, 25.1768)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A248C #868C24

analogous

#24528C #2A248C #5E248C

triadic

#2A248C #8C2A24 #248C2A

tetradic

#2A248C #8C2452 #868C24 #248C5E

square

#2A248C #8C2452 #868C24 #248C5E

split-complementary

#2A248C #8C5E24 #528C24

monochromatic

#0D0B2B #1B175B #2A248C #3931BD #5E57D4

Accessibility & contrast

On white

12.14

#2A248C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A248C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A248C

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A248C	#FFFFFF	#000000	##FFFFFF
##2A248C	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#00318A

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a248c;
/* rgb */ color: rgb(42, 36, 140);
/* oklch */ color: oklch(34.7% 0.164 276.2);

Tailwind

colors: {
  custom: {
    50: '#7260af',
    500: '#2a248c',
    950: '#000000',
  },
}

SCSS

$custom: #2a248c;
$custom-light: #7260af;
$custom-dark: #000000;

JSON

{
  "hex": "#2a248c",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 140
  },
  "hsl": {
    "h": 243.462,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34734,
    "c": 0.16401,
    "h": 276.2
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#2A248C

secondary

#B2B854

accent

#E246D9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #2A248C

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

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