#2A589A#2A589A

#2A589A is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.3% C 0.119 H 257.7°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A589A
RGB	rgb(42, 88, 154)
HSL	hsl(215, 57%, 38%)
HSV	hsv(215, 73%, 60%)
CMYK	cmyk(72.7%, 42.9%, 0%, 39.6%)
CIE-LAB	lab(37.49, 7.64, -40.64)
CIE-LCH	lch(37.49, 41.35, 280.64°)
OKLab	oklab(46.32% -0.0252 -0.1161)
OKLCH	oklch(46.32% 0.119 257.7)
XYZ	xyz(10.2752, 9.8037, 31.9164)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A589A #9A6C2A

analogous

#2A909A #2A589A #342A9A

triadic

#2A589A #9A2A58 #589A2A

tetradic

#2A589A #9A2A90 #9A6C2A #2A9A34

square

#2A589A #9A2A90 #9A6C2A #2A9A34

split-complementary

#2A589A #9A342A #909A2A

monochromatic

#10213A #1D3D6A #2A589A #3874C9 #6895D6

Accessibility & contrast

On white

7.09

#2A589A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2A589A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A589A

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A589A	#FFFFFF	#000000	##FFFFFF
##2A589A	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9D

Deuteranopia (green-blind)

#255399

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a589a;
/* rgb */ color: rgb(42, 88, 154);
/* oklch */ color: oklch(46.3% 0.119 257.7);

Tailwind

colors: {
  custom: {
    50: '#7286b8',
    500: '#2a589a',
    950: '#000000',
  },
}

SCSS

$custom: #2a589a;
$custom-light: #7286b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a589a",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 154
  },
  "hsl": {
    "h": 215.357,
    "s": 57.143,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46324,
    "c": 0.11881,
    "h": 257.7
  },
  "luminance": 0.09805
}

Semantic roles & 50–950 ramp

primary

#2A589A

secondary

#BC9863

accent

#A247E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2A589A

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

Preview Lab → · Contrast checker → · Palette generator →