#2A4285#2A4285

#2A4285 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.8% C 0.116 H 266.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2A4285
RGB	rgb(42, 66, 133)
HSL	hsl(224, 52%, 34%)
HSV	hsv(224, 68%, 52%)
CMYK	cmyk(68.4%, 50.4%, 0%, 47.8%)
CIE-LAB	lab(29.62, 14.30, -40.43)
CIE-LCH	lch(29.62, 42.89, 289.48°)
OKLab	oklab(39.84% -0.0073 -0.1159)
OKLCH	oklch(39.84% 0.116 266.4)
XYZ	xyz(7.1352, 6.0814, 22.9836)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4285 #856D2A

analogous

#2A7085 #2A4285 #402A85

triadic

#2A4285 #852A42 #42852A

tetradic

#2A4285 #852A70 #856D2A #2A8540

square

#2A4285 #852A70 #856D2A #2A8540

split-complementary

#2A4285 #85402A #70852A

monochromatic

#0D1428 #1B2B56 #2A4285 #3959B4 #5D7BCC

Accessibility & contrast

On white

9.47

#2A4285 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2A4285 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4285

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4285	#FFFFFF	#000000	##FFFFFF
##2A4285	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4A87

Deuteranopia (green-blind)

#064284

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a4285;
/* rgb */ color: rgb(42, 66, 133);
/* oklch */ color: oklch(39.8% 0.116 266.4);

Tailwind

colors: {
  custom: {
    50: '#6e75a9',
    500: '#2a4285',
    950: '#000000',
  },
}

SCSS

$custom: #2a4285;
$custom-light: #6e75a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4285",
  "rgb": {
    "r": 42,
    "g": 66,
    "b": 133
  },
  "hsl": {
    "h": 224.176,
    "s": 52,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39835,
    "c": 0.1161,
    "h": 266.4
  },
  "luminance": 0.06082
}

Semantic roles & 50–950 ramp

primary

#2A4285

secondary

#B29A59

accent

#B64CDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A4285

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

Preview Lab → · Contrast checker → · Palette generator →