#2A4089#2A4089

#2A4089 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.7% C 0.125 H 267.7°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A4089
RGB	rgb(42, 64, 137)
HSL	hsl(226, 53%, 35%)
HSV	hsv(226, 69%, 54%)
CMYK	cmyk(69.3%, 53.3%, 0%, 46.3%)
CIE-LAB	lab(29.32, 17.20, -43.39)
CIE-LCH	lch(29.32, 46.67, 291.62°)
OKLab	oklab(39.7% -0.0049 -0.1246)
OKLCH	oklch(39.7% 0.125 267.7)
XYZ	xyz(7.3020, 5.9645, 24.4285)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4089 #89732A

analogous

#2A7089 #2A4089 #432A89

triadic

#2A4089 #892A40 #40892A

tetradic

#2A4089 #892A70 #89732A #2A8943

square

#2A4089 #892A70 #89732A #2A8943

split-complementary

#2A4089 #89432A #70892A

monochromatic

#0D142B #1C2A5A #2A4089 #3856B8 #5F79CE

Accessibility & contrast

On white

9.58

#2A4089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2A4089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4089

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4089	#FFFFFF	#000000	##FFFFFF
##2A4089	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124A8C

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#00515E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a4089;
/* rgb */ color: rgb(42, 64, 137);
/* oklch */ color: oklch(39.7% 0.125 267.7);

Tailwind

colors: {
  custom: {
    50: '#6f74ac',
    500: '#2a4089',
    950: '#000000',
  },
}

SCSS

$custom: #2a4089;
$custom-light: #6f74ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4089",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 137
  },
  "hsl": {
    "h": 226.105,
    "s": 53.073,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39702,
    "c": 0.12469,
    "h": 267.7
  },
  "luminance": 0.05965
}

Semantic roles & 50–950 ramp

primary

#2A4089

secondary

#B49F5B

accent

#BB4BDC

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A4089

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

Preview Lab → · Contrast checker → · Palette generator →