#2F589F#2F589F

#2F589F is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.124 H 260.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F589F
RGB	rgb(47, 88, 159)
HSL	hsl(218, 54%, 40%)
HSV	hsv(218, 70%, 62%)
CMYK	cmyk(70.4%, 44.7%, 0%, 37.6%)
CIE-LAB	lab(38.00, 10.31, -42.81)
CIE-LCH	lch(38.00, 44.03, 283.54°)
OKLab	oklab(46.87% -0.0203 -0.1224)
OKLCH	oklch(46.87% 0.124 260.6)
XYZ	xyz(10.9178, 10.0859, 34.1656)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F589F #9F762F

analogous

#2F909F #2F589F #3E2F9F

triadic

#2F589F #9F2F58 #589F2F

tetradic

#2F589F #9F2F90 #9F762F #2F9F3E

square

#2F589F #9F2F90 #9F762F #2F9F3E

split-complementary

#2F589F #9F3E2F #909F2F

monochromatic

#132441 #213E70 #2F589F #4474C8 #7397D6

Accessibility & contrast

On white

6.96

#2F589F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2F589F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F589F

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F589F	#FFFFFF	#000000	##FFFFFF
##2F589F	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355FA2

Deuteranopia (green-blind)

#21559E

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f589f;
/* rgb */ color: rgb(47, 88, 159);
/* oklch */ color: oklch(46.9% 0.124 260.6);

Tailwind

colors: {
  custom: {
    50: '#7586bc',
    500: '#2f589f',
    950: '#000000',
  },
}

SCSS

$custom: #2f589f;
$custom-light: #7586bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f589f",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 159
  },
  "hsl": {
    "h": 218.036,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46873,
    "c": 0.12408,
    "h": 260.6
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary

#2F589F

secondary

#BDA06D

accent

#A84ADE

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2F589F

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

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