#2A489E#2A489E

#2A489E is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.144 H 266.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A489E
RGB	rgb(42, 72, 158)
HSL	hsl(224, 58%, 39%)
HSV	hsv(224, 73%, 62%)
CMYK	cmyk(73.4%, 54.4%, 0%, 38%)
CIE-LAB	lab(33.12, 19.82, -50.06)
CIE-LCH	lch(33.12, 53.85, 291.60°)
OKLab	oklab(43.07% -0.0101 -0.1441)
OKLCH	oklch(43.07% 0.144 266)
XYZ	xyz(9.4416, 7.5946, 33.3094)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A489E #9E802A

analogous

#2A829E #2A489E #462A9E

triadic

#2A489E #9E2A48 #489E2A

tetradic

#2A489E #9E2A82 #9E802A #2A9E46

square

#2A489E #9E2A82 #9E802A #2A9E46

split-complementary

#2A489E #9E462A #829E2A

monochromatic

#101C3D #1D326E #2A489E #3A60CB #6B87D8

Accessibility & contrast

On white

8.34

#2A489E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2A489E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A489E

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A489E	#FFFFFF	#000000	##FFFFFF
##2A489E	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0653A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a489e;
/* rgb */ color: rgb(42, 72, 158);
/* oklch */ color: oklch(43.1% 0.144 266.0);

Tailwind

colors: {
  custom: {
    50: '#747abb',
    500: '#2a489e',
    950: '#000000',
  },
}

SCSS

$custom: #2a489e;
$custom-light: #747abb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a489e",
  "rgb": {
    "r": 42,
    "g": 72,
    "b": 158
  },
  "hsl": {
    "h": 224.483,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43068,
    "c": 0.14448,
    "h": 266
  },
  "luminance": 0.07596
}

Semantic roles & 50–950 ramp

primary

#2A489E

secondary

#BEA766

accent

#B947E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2A489E

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

Preview Lab → · Contrast checker → · Palette generator →