#2F589C#2F589C

#2F589C is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.7% C 0.120 H 260.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F589C
RGB	rgb(47, 88, 156)
HSL	hsl(217, 54%, 40%)
HSV	hsv(217, 70%, 61%)
CMYK	cmyk(69.9%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(37.81, 9.18, -41.31)
CIE-LCH	lch(37.81, 42.32, 282.53°)
OKLab	oklab(46.67% -0.0209 -0.118)
OKLCH	oklch(46.67% 0.12 260)
XYZ	xyz(10.6606, 9.9830, 32.8111)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F589C #9C732F

analogous

#2F8F9C #2F589C #3C2F9C

triadic

#2F589C #9C2F58 #589C2F

tetradic

#2F589C #9C2F8F #9C732F #2F9C3C

square

#2F589C #9C2F8F #9C732F #2F9C3C

split-complementary

#2F589C #9C3C2F #8F9C2F

monochromatic

#13233E #213D6D #2F589C #4274C6 #7196D4

Accessibility & contrast

On white

7.01

#2F589C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#2F589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F589C

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F589C	#FFFFFF	#000000	##FFFFFF
##2F589C	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9F

Deuteranopia (green-blind)

#25549B

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f589c;
/* rgb */ color: rgb(47, 88, 156);
/* oklch */ color: oklch(46.7% 0.120 260.0);

Tailwind

colors: {
  custom: {
    50: '#7586b9',
    500: '#2f589c',
    950: '#000000',
  },
}

SCSS

$custom: #2f589c;
$custom-light: #7586b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f589c",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 217.431,
    "s": 53.695,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46671,
    "c": 0.11983,
    "h": 260
  },
  "luminance": 0.09984
}

Semantic roles & 50–950 ramp

primary

#2F589C

secondary

#BC9D6B

accent

#A64BDD

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2F589C

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

Preview Lab → · Contrast checker → · Palette generator →