#1F50C2#1F50C2

#1F50C2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.186 H 263.4°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F50C2
RGB	rgb(31, 80, 194)
HSL	hsl(222, 72%, 44%)
HSV	hsv(222, 84%, 76%)
CMYK	cmyk(84%, 58.8%, 0%, 23.9%)
CIE-LAB	lab(37.70, 27.25, -63.99)
CIE-LCH	lch(37.70, 69.55, 293.06°)
OKLab	oklab(47.28% -0.0215 -0.1851)
OKLCH	oklch(47.28% 0.186 263.4)
XYZ	xyz(13.1679, 9.9220, 52.2496)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F50C2 #C2911F

analogous

#1FA2C2 #1F50C2 #401FC2

triadic

#1F50C2 #C21F50 #50C21F

tetradic

#1F50C2 #C21FA2 #C2911F #1FC240

square

#1F50C2 #C21FA2 #C2911F #1FC240

split-complementary

#1F50C2 #C2401F #A2C21F

monochromatic

#0E2458 #173A8D #1F50C2 #3E6FE0 #7396E9

Accessibility & contrast

On white

7.04

#1F50C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1F50C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F50C2

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F50C2	#FFFFFF	#000000	##FFFFFF
##1F50C2	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C6

Deuteranopia (green-blind)

#0052C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1f50c2;
/* rgb */ color: rgb(31, 80, 194);
/* oklch */ color: oklch(47.3% 0.186 263.4);

Tailwind

colors: {
  custom: {
    50: '#7980d5',
    500: '#1f50c2',
    950: '#000000',
  },
}

SCSS

$custom: #1f50c2;
$custom-light: #7980d5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f50c2",
  "rgb": {
    "r": 31,
    "g": 80,
    "b": 194
  },
  "hsl": {
    "h": 221.963,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.47284,
    "c": 0.18632,
    "h": 263.4
  },
  "luminance": 0.09924
}

Semantic roles & 50–950 ramp

primary

#1F50C2

secondary

#CFB26D

accent

#B839EF

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #1F50C2

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

Preview Lab → · Contrast checker → · Palette generator →