#3A72FF#3A72FF

#3A72FF is a mid, highly saturated blue. Relative luminance 0.202; OKLCH L 59.7% C 0.218 H 264.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3A72FF
RGB	rgb(58, 114, 255)
HSL	hsl(223, 100%, 61%)
HSV	hsv(223, 77%, 100%)
CMYK	cmyk(77.3%, 55.3%, 0%, 0%)
CIE-LAB	lab(52.01, 30.63, -75.27)
CIE-LCH	lch(52.01, 81.26, 292.14°)
OKLab	oklab(59.73% -0.0216 -0.2172)
OKLCH	oklch(59.73% 0.218 264.3)
XYZ	xyz(25.8058, 20.1512, 97.1179)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A72FF #FFC73A

analogous

#3AD5FF #3A72FF #653AFF

triadic

#3A72FF #FF3A72 #72FF3A

tetradic

#3A72FF #FF3AD5 #FFC73A #3AFF65

square

#3A72FF #FF3AD5 #FFC73A #3AFF65

split-complementary

#3A72FF #FF653A #D5FF3A

monochromatic

#0036BF #0048FC #3A72FF #779EFF #B4CAFF

Accessibility & contrast

On white

4.17

#3A72FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3A72FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A72FF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A72FF	#FFFFFF	#000000	##000000
##3A72FF	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0085FF

Deuteranopia (green-blind)

#0073FC

Tritanopia (blue-blind)

#0095AD

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3a72ff;
/* rgb */ color: rgb(58, 114, 255);
/* oklch */ color: oklch(59.7% 0.218 264.3);

Tailwind

colors: {
  custom: {
    50: '#8c99ff',
    500: '#3a72ff',
    950: '#000000',
  },
}

SCSS

$custom: #3a72ff;
$custom-light: #8c99ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3a72ff",
  "rgb": {
    "r": 58,
    "g": 114,
    "b": 255
  },
  "hsl": {
    "h": 222.944,
    "s": 100,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59734,
    "c": 0.21832,
    "h": 264.3
  },
  "luminance": 0.20154
}

Semantic roles & 50–950 ramp

primary

#3A72FF

secondary

#EFDAA6

accent

#A400E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D18

muted

#7E7E86

Preview Lab

Preview with #3A72FF

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

Preview Lab → · Contrast checker → · Palette generator →