#2A4C90#2A4C90

#2A4C90 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.9% C 0.119 H 262.5°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A4C90
RGB	rgb(42, 76, 144)
HSL	hsl(220, 55%, 36%)
HSV	hsv(220, 71%, 56%)
CMYK	cmyk(70.8%, 47.2%, 0%, 43.5%)
CIE-LAB	lab(33.29, 11.75, -41.29)
CIE-LCH	lch(33.29, 42.93, 285.88°)
OKLab	oklab(42.89% -0.0155 -0.1182)
OKLCH	oklch(42.89% 0.119 262.5)
XYZ	xyz(8.5715, 7.6739, 27.4096)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4C90 #906E2A

analogous

#2A7F90 #2A4C90 #3B2A90

triadic

#2A4C90 #902A4C #4C902A

tetradic

#2A4C90 #902A7F #906E2A #2A903B

square

#2A4C90 #902A7F #906E2A #2A903B

split-complementary

#2A4C90 #903B2A #7F902A

monochromatic

#0E1A31 #1C3361 #2A4C90 #3865BF #6388D1

Accessibility & contrast

On white

8.28

#2A4C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2A4C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4C90

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4C90	#FFFFFF	#000000	##FFFFFF
##2A4C90	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295393

Deuteranopia (green-blind)

#144A8F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4c90;
/* rgb */ color: rgb(42, 76, 144);
/* oklch */ color: oklch(42.9% 0.119 262.5);

Tailwind

colors: {
  custom: {
    50: '#707db1',
    500: '#2a4c90',
    950: '#000000',
  },
}

SCSS

$custom: #2a4c90;
$custom-light: #707db1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4c90",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 144
  },
  "hsl": {
    "h": 220,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42885,
    "c": 0.11926,
    "h": 262.5
  },
  "luminance": 0.07675
}

Semantic roles & 50–950 ramp

primary

#2A4C90

secondary

#B79A5E

accent

#AD4ADE

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080911

muted

#7B7B80

Preview Lab

Preview with #2A4C90

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

Preview Lab → · Contrast checker → · Palette generator →