#2F5EAE#2F5EAE

#2F5EAE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.2% C 0.138 H 260.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EAE
RGB	rgb(47, 94, 174)
HSL	hsl(218, 57%, 43%)
HSV	hsv(218, 73%, 68%)
CMYK	cmyk(73%, 46%, 0%, 31.8%)
CIE-LAB	lab(40.68, 12.07, -47.42)
CIE-LCH	lch(40.68, 48.93, 284.28°)
OKLab	oklab(49.24% -0.0232 -0.1359)
OKLCH	oklch(49.24% 0.138 260.3)
XYZ	xyz(12.8122, 11.6644, 41.6124)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EAE #AE7F2F

analogous

#2F9DAE #2F5EAE #3F2FAE

triadic

#2F5EAE #AE2F5E #5EAE2F

tetradic

#2F5EAE #AE2F9D #AE7F2F #2FAE3F

square

#2F5EAE #AE2F9D #AE7F2F #2FAE3F

split-complementary

#2F5EAE #AE3F2F #9DAE2F

monochromatic

#152A4E #22447E #2F5EAE #4C7CCF #7C9FDC

Accessibility & contrast

On white

6.30

#2F5EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2F5EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EAE

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EAE	#FFFFFF	#000000	##FFFFFF
##2F5EAE	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3566B1

Deuteranopia (green-blind)

#1A5AAC

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5eae;
/* rgb */ color: rgb(47, 94, 174);
/* oklch */ color: oklch(49.2% 0.138 260.3);

Tailwind

colors: {
  custom: {
    50: '#788bc7',
    500: '#2f5eae',
    950: '#000000',
  },
}

SCSS

$custom: #2f5eae;
$custom-light: #788bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5eae",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 217.795,
    "s": 57.466,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49242,
    "c": 0.13782,
    "h": 260.3
  },
  "luminance": 0.11666
}

Semantic roles & 50–950 ramp

primary

#2F5EAE

secondary

#C4A775

accent

#A847E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5EAE

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

Preview Lab → · Contrast checker → · Palette generator →