#2F5BC0#2F5BC0

#2F5BC0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.166 H 263.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F5BC0
RGB	rgb(47, 91, 192)
HSL	hsl(222, 61%, 47%)
HSV	hsv(222, 76%, 75%)
CMYK	cmyk(75.5%, 52.6%, 0%, 24.7%)
CIE-LAB	lab(41.04, 20.83, -57.37)
CIE-LCH	lch(41.04, 61.04, 289.95°)
OKLab	oklab(49.91% -0.0182 -0.1652)
OKLCH	oklch(49.91% 0.166 263.7)
XYZ	xyz(14.4244, 11.8907, 51.3939)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5BC0 #C0942F

analogous

#2FA4C0 #2F5BC0 #4C2FC0

triadic

#2F5BC0 #C02F5B #5BC02F

tetradic

#2F5BC0 #C02FA4 #C0942F #2FC04C

square

#2F5BC0 #C02FA4 #C0942F #2FC04C

split-complementary

#2F5BC0 #C04C2F #A4C02F

monochromatic

#172C5E #23448F #2F5BC0 #567DD6 #88A3E2

Accessibility & contrast

On white

6.22

#2F5BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2F5BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5BC0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5BC0	#FFFFFF	#000000	##FFFFFF
##2F5BC0	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1368C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f5bc0;
/* rgb */ color: rgb(47, 91, 192);
/* oklch */ color: oklch(49.9% 0.166 263.7);

Tailwind

colors: {
  custom: {
    50: '#7c88d4',
    500: '#2f5bc0',
    950: '#000000',
  },
}

SCSS

$custom: #2f5bc0;
$custom-light: #7c88d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5bc0",
  "rgb": {
    "r": 47,
    "g": 91,
    "b": 192
  },
  "hsl": {
    "h": 221.793,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49906,
    "c": 0.1662,
    "h": 263.7
  },
  "luminance": 0.11892
}

Semantic roles & 50–950 ramp

primary

#2F5BC0

secondary

#CBB47F

accent

#B344E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5BC0

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

Preview Lab → · Contrast checker → · Palette generator →