#2A4D89#2A4D89

#2A4D89 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.108 H 260.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A4D89
RGB	rgb(42, 77, 137)
HSL	hsl(218, 53%, 35%)
HSV	hsv(218, 69%, 54%)
CMYK	cmyk(69.3%, 43.8%, 0%, 46.3%)
CIE-LAB	lab(33.15, 8.39, -37.24)
CIE-LCH	lch(33.15, 38.18, 282.70°)
OKLab	oklab(42.63% -0.0179 -0.1063)
OKLCH	oklch(42.63% 0.108 260.5)
XYZ	xyz(8.1225, 7.6053, 24.7020)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4D89 #89662A

analogous

#2A7C89 #2A4D89 #372A89

triadic

#2A4D89 #892A4D #4D892A

tetradic

#2A4D89 #892A7C #89662A #2A8937

square

#2A4D89 #892A7C #89662A #2A8937

split-complementary

#2A4D89 #89372A #7C892A

monochromatic

#0D182B #1C335A #2A4D89 #3867B8 #5F88CE

Accessibility & contrast

On white

8.33

#2A4D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2A4D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4D89

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4D89	#FFFFFF	#000000	##FFFFFF
##2A4D89	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31538B

Deuteranopia (green-blind)

#214A88

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4d89;
/* rgb */ color: rgb(42, 77, 137);
/* oklch */ color: oklch(42.6% 0.108 260.5);

Tailwind

colors: {
  custom: {
    50: '#6f7eac',
    500: '#2a4d89',
    950: '#000000',
  },
}

SCSS

$custom: #2a4d89;
$custom-light: #6f7eac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4d89",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 137
  },
  "hsl": {
    "h": 217.895,
    "s": 53.073,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42628,
    "c": 0.10781,
    "h": 260.5
  },
  "luminance": 0.07606
}

Semantic roles & 50–950 ramp

primary

#2A4D89

secondary

#B4935B

accent

#A74BDC

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2A4D89

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

Preview Lab → · Contrast checker → · Palette generator →