#2F5AAF#2F5AAF

#2F5AAF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.4% C 0.144 H 262.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F5AAF
RGB	rgb(47, 90, 175)
HSL	hsl(220, 58%, 44%)
HSV	hsv(220, 73%, 69%)
CMYK	cmyk(73.1%, 48.6%, 0%, 31.4%)
CIE-LAB	lab(39.60, 15.05, -49.74)
CIE-LCH	lch(39.60, 51.97, 286.84°)
OKLab	oklab(48.43% -0.0194 -0.1428)
OKLCH	oklch(48.43% 0.144 262.2)
XYZ	xyz(12.5636, 11.0105, 42.0122)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5AAF #AF842F

analogous

#2F9AAF #2F5AAF #442FAF

triadic

#2F5AAF #AF2F5A #5AAF2F

tetradic

#2F5AAF #AF2F9A #AF842F #2FAF44

square

#2F5AAF #AF2F9A #AF842F #2FAF44

split-complementary

#2F5AAF #AF442F #9AAF2F

monochromatic

#15284F #22417F #2F5AAF #4C78CF #7C9DDC

Accessibility & contrast

On white

6.56

#2F5AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2F5AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5AAF

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5AAF	#FFFFFF	#000000	##FFFFFF
##2F5AAF	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B64B2

Deuteranopia (green-blind)

#0258AD

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f5aaf;
/* rgb */ color: rgb(47, 90, 175);
/* oklch */ color: oklch(48.4% 0.144 262.2);

Tailwind

colors: {
  custom: {
    50: '#7888c7',
    500: '#2f5aaf',
    950: '#000000',
  },
}

SCSS

$custom: #2f5aaf;
$custom-light: #7888c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5aaf",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 175
  },
  "hsl": {
    "h": 219.844,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48434,
    "c": 0.14409,
    "h": 262.2
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary

#2F5AAF

secondary

#C4AA75

accent

#AD47E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5AAF

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

Preview Lab → · Contrast checker → · Palette generator →