#2A249E#2A249E

#2A249E is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.7% C 0.187 H 274.2°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2A249E
RGB	rgb(42, 36, 158)
HSL	hsl(243, 63%, 38%)
HSV	hsv(243, 77%, 62%)
CMYK	cmyk(73.4%, 77.2%, 0%, 38%)
CIE-LAB	lab(24.39, 42.76, -64.36)
CIE-LCH	lch(24.39, 77.27, 303.60°)
OKLab	oklab(36.67% 0.0138 -0.1862)
OKLCH	oklch(36.67% 0.187 274.2)
XYZ	xyz(7.7552, 4.2218, 32.7473)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A249E #989E24

analogous

#245B9E #2A249E #67249E

triadic

#2A249E #9E2A24 #249E2A

tetradic

#2A249E #9E245B #989E24 #249E67

square

#2A249E #9E245B #989E24 #249E67

split-complementary

#2A249E #9E6724 #5B9E24

monochromatic

#100D3A #1D196C #2A249E #372FD0 #6761DB

Accessibility & contrast

On white

11.38

#2A249E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A249E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A249E

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A249E	#FFFFFF	#000000	##FFFFFF
##2A249E	1.00	11.38	1.84	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA1

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a249e;
/* rgb */ color: rgb(42, 36, 158);
/* oklch */ color: oklch(36.7% 0.187 274.2);

Tailwind

colors: {
  custom: {
    50: '#7761bc',
    500: '#2a249e',
    950: '#000000',
  },
}

SCSS

$custom: #2a249e;
$custom-light: #7761bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a249e",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 158
  },
  "hsl": {
    "h": 242.951,
    "s": 62.887,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3667,
    "c": 0.18667,
    "h": 274.2
  },
  "luminance": 0.04223
}

Semantic roles & 50–950 ramp

primary

#2A249E

secondary

#BBC05E

accent

#E642DE

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A249E

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

Preview Lab → · Contrast checker → · Palette generator →