#2F5CAE#2F5CAE

#2F5CAE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.140 H 261.2°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CAE
RGB	rgb(47, 92, 174)
HSL	hsl(219, 57%, 43%)
HSV	hsv(219, 73%, 68%)
CMYK	cmyk(73%, 47.1%, 0%, 31.8%)
CIE-LAB	lab(40.10, 13.37, -48.34)
CIE-LCH	lch(40.10, 50.16, 285.46°)
OKLab	oklab(48.8% -0.0214 -0.1386)
OKLCH	oklch(48.8% 0.14 261.2)
XYZ	xyz(12.6367, 11.3133, 41.5539)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CAE #AE812F

analogous

#2F9BAE #2F5CAE #412FAE

triadic

#2F5CAE #AE2F5C #5CAE2F

tetradic

#2F5CAE #AE2F9B #AE812F #2FAE41

square

#2F5CAE #AE2F9B #AE812F #2FAE41

split-complementary

#2F5CAE #AE412F #9BAE2F

monochromatic

#15294E #22437E #2F5CAE #4C7ACF #7C9EDC

Accessibility & contrast

On white

6.44

#2F5CAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2F5CAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CAE

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CAE	#FFFFFF	#000000	##FFFFFF
##2F5CAE	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3165B1

Deuteranopia (green-blind)

#1259AC

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f5cae;
/* rgb */ color: rgb(47, 92, 174);
/* oklch */ color: oklch(48.8% 0.140 261.2);

Tailwind

colors: {
  custom: {
    50: '#7889c7',
    500: '#2f5cae',
    950: '#000000',
  },
}

SCSS

$custom: #2f5cae;
$custom-light: #7889c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5cae",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 174
  },
  "hsl": {
    "h": 218.74,
    "s": 57.466,
    "l": 43.333
  },
  "oklch": {
    "l": 0.488,
    "c": 0.14024,
    "h": 261.2
  },
  "luminance": 0.11315
}

Semantic roles & 50–950 ramp

primary

#2F5CAE

secondary

#C4A875

accent

#AA47E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5CAE

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

Preview Lab → · Contrast checker → · Palette generator →