#2F5DC0#2F5DC0

#2F5DC0 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.3% C 0.164 H 263.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F5DC0
RGB	rgb(47, 93, 192)
HSL	hsl(221, 61%, 47%)
HSV	hsv(221, 76%, 75%)
CMYK	cmyk(75.5%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(41.59, 19.53, -56.48)
CIE-LCH	lch(41.59, 59.77, 289.07°)
OKLab	oklab(50.32% -0.0197 -0.1625)
OKLCH	oklch(50.32% 0.164 263.1)
XYZ	xyz(14.5977, 12.2372, 51.4516)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5DC0 #C0922F

analogous

#2FA5C0 #2F5DC0 #4A2FC0

triadic

#2F5DC0 #C02F5D #5DC02F

tetradic

#2F5DC0 #C02FA5 #C0922F #2FC04A

square

#2F5DC0 #C02FA5 #C0922F #2FC04A

split-complementary

#2F5DC0 #C04A2F #A5C02F

monochromatic

#172D5E #23458F #2F5DC0 #567FD6 #88A4E2

Accessibility & contrast

On white

6.09

#2F5DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2F5DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5DC0

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5DC0	#FFFFFF	#000000	##FFFFFF
##2F5DC0	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C69C4

Deuteranopia (green-blind)

#005CBE

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f5dc0;
/* rgb */ color: rgb(47, 93, 192);
/* oklch */ color: oklch(50.3% 0.164 263.1);

Tailwind

colors: {
  custom: {
    50: '#7c8ad4',
    500: '#2f5dc0',
    950: '#000000',
  },
}

SCSS

$custom: #2f5dc0;
$custom-light: #7c8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5dc0",
  "rgb": {
    "r": 47,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 220.966,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50323,
    "c": 0.16374,
    "h": 263.1
  },
  "luminance": 0.12239
}

Semantic roles & 50–950 ramp

primary

#2F5DC0

secondary

#CBB37F

accent

#B144E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5DC0

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

Preview Lab → · Contrast checker → · Palette generator →