#2A5099#2A5099

#2A5099 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.4% C 0.127 H 261.9°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A5099
RGB	rgb(42, 80, 153)
HSL	hsl(219, 57%, 38%)
HSV	hsv(219, 73%, 60%)
CMYK	cmyk(72.5%, 47.7%, 0%, 40%)
CIE-LAB	lab(35.06, 12.53, -43.92)
CIE-LCH	lch(35.06, 45.67, 285.93°)
OKLab	oklab(44.43% -0.0178 -0.1259)
OKLCH	oklch(44.43% 0.127 261.9)
XYZ	xyz(9.5712, 8.5285, 31.2726)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5099 #99732A

analogous

#2A8799 #2A5099 #3B2A99

triadic

#2A5099 #992A50 #50992A

tetradic

#2A5099 #992A87 #99732A #2A993B

square

#2A5099 #992A87 #99732A #2A993B

split-complementary

#2A5099 #993B2A #87992A

monochromatic

#101E39 #1D3769 #2A5099 #3869C8 #688DD6

Accessibility & contrast

On white

7.76

#2A5099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2A5099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5099

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5099	#FFFFFF	#000000	##FFFFFF
##2A5099	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A589C

Deuteranopia (green-blind)

#0F4E98

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2a5099;
/* rgb */ color: rgb(42, 80, 153);
/* oklch */ color: oklch(44.4% 0.127 261.9);

Tailwind

colors: {
  custom: {
    50: '#7280b7',
    500: '#2a5099',
    950: '#000000',
  },
}

SCSS

$custom: #2a5099;
$custom-light: #7280b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5099",
  "rgb": {
    "r": 42,
    "g": 80,
    "b": 153
  },
  "hsl": {
    "h": 219.459,
    "s": 56.923,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44431,
    "c": 0.12716,
    "h": 261.9
  },
  "luminance": 0.08529
}

Semantic roles & 50–950 ramp

primary

#2A5099

secondary

#BC9D63

accent

#AC48E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A5099

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

Preview Lab → · Contrast checker → · Palette generator →