#2A589F#2A589F

#2A589F is a mid, vivid blue. Relative luminance 0.100; OKLCH L 46.7% C 0.126 H 258.9°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#2A589F
RGB	rgb(42, 88, 159)
HSL	hsl(216, 58%, 39%)
HSV	hsv(216, 74%, 62%)
CMYK	cmyk(73.6%, 44.7%, 0%, 37.6%)
CIE-LAB	lab(37.80, 9.55, -43.14)
CIE-LCH	lch(37.80, 44.19, 282.49°)
OKLab	oklab(46.66% -0.0242 -0.1235)
OKLCH	oklch(46.66% 0.126 258.9)
XYZ	xyz(10.7003, 9.9737, 34.1554)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A589F #9F712A

analogous

#2A939F #2A589F #362A9F

triadic

#2A589F #9F2A58 #589F2A

tetradic

#2A589F #9F2A93 #9F712A #2A9F36

square

#2A589F #9F2A93 #9F712A #2A9F36

split-complementary

#2A589F #9F362A #939F2A

monochromatic

#10223E #1D3D6F #2A589F #3B74CB #6B96D8

Accessibility & contrast

On white

7.01

#2A589F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2A589F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A589F

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A589F	#FFFFFF	#000000	##FFFFFF
##2A589F	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355FA2

Deuteranopia (green-blind)

#1F549E

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a589f;
/* rgb */ color: rgb(42, 88, 159);
/* oklch */ color: oklch(46.7% 0.126 258.9);

Tailwind

colors: {
  custom: {
    50: '#7386bc',
    500: '#2a589f',
    950: '#000000',
  },
}

SCSS

$custom: #2a589f;
$custom-light: #7386bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a589f",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 159
  },
  "hsl": {
    "h": 216.41,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46662,
    "c": 0.12582,
    "h": 258.9
  },
  "luminance": 0.09975
}

Semantic roles & 50–950 ramp

primary

#2A589F

secondary

#BF9C66

accent

#A446E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A589F

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

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