#2F5BC2#2F5BC2

#2F5BC2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.169 H 263.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F5BC2
RGB	rgb(47, 91, 194)
HSL	hsl(222, 61%, 47%)
HSV	hsv(222, 76%, 76%)
CMYK	cmyk(75.8%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(41.18, 21.58, -58.31)
CIE-LCH	lch(41.18, 62.17, 290.31°)
OKLab	oklab(50.06% -0.018 -0.1679)
OKLCH	oklch(50.06% 0.169 263.9)
XYZ	xyz(14.6475, 11.9799, 52.5689)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5BC2 #C2962F

analogous

#2FA4C2 #2F5BC2 #4D2FC2

triadic

#2F5BC2 #C22F5B #5BC22F

tetradic

#2F5BC2 #C22FA4 #C2962F #2FC24D

square

#2F5BC2 #C22FA4 #C2962F #2FC24D

split-complementary

#2F5BC2 #C24D2F #A4C22F

monochromatic

#172D5F #234491 #2F5BC2 #587ED6 #89A4E2

Accessibility & contrast

On white

6.18

#2F5BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2F5BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5BC2

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5BC2	#FFFFFF	#000000	##FFFFFF
##2F5BC2	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D68C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f5bc2;
/* rgb */ color: rgb(47, 91, 194);
/* oklch */ color: oklch(50.1% 0.169 263.9);

Tailwind

colors: {
  custom: {
    50: '#7d88d5',
    500: '#2f5bc2',
    950: '#000000',
  },
}

SCSS

$custom: #2f5bc2;
$custom-light: #7d88d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5bc2",
  "rgb": {
    "r": 47,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 222.041,
    "s": 60.996,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50059,
    "c": 0.1689,
    "h": 263.9
  },
  "luminance": 0.11982
}

Semantic roles & 50–950 ramp

primary

#2F5BC2

secondary

#CCB681

accent

#B444E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5BC2

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

Preview Lab → · Contrast checker → · Palette generator →