#3D75FF#3D75FF

#3D75FF is a mid, highly saturated blue. Relative luminance 0.209; OKLCH L 60.4% C 0.214 H 264.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D75FF
RGB	rgb(61, 117, 255)
HSL	hsl(223, 100%, 62%)
HSV	hsv(223, 76%, 100%)
CMYK	cmyk(76.1%, 54.1%, 0%, 0%)
CIE-LAB	lab(52.87, 29.07, -73.85)
CIE-LCH	lch(52.87, 79.37, 291.48°)
OKLab	oklab(60.42% -0.0215 -0.213)
OKLCH	oklch(60.42% 0.214 264.2)
XYZ	xyz(26.3293, 20.9317, 97.2409)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D75FF #FFC73D

analogous

#3DD6FF #3D75FF #663DFF

triadic

#3D75FF #FF3D75 #75FF3D

tetradic

#3D75FF #FF3DD6 #FFC73D #3DFF66

square

#3D75FF #FF3DD6 #FFC73D #3DFF66

split-complementary

#3D75FF #FF663D #D6FF3D

monochromatic

#0038C2 #004AFF #3D75FF #7AA1FF #B7CCFF

Accessibility & contrast

On white

4.05

#3D75FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3D75FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D75FF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D75FF	#FFFFFF	#000000	##000000
##3D75FF	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0088FF

Deuteranopia (green-blind)

#0076FC

Tritanopia (blue-blind)

#0097AF

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d75ff;
/* rgb */ color: rgb(61, 117, 255);
/* oklch */ color: oklch(60.4% 0.214 264.2);

Tailwind

colors: {
  custom: {
    50: '#8d9cff',
    500: '#3d75ff',
    950: '#000000',
  },
}

SCSS

$custom: #3d75ff;
$custom-light: #8d9cff;
$custom-dark: #000000;

JSON

{
  "hex": "#3d75ff",
  "rgb": {
    "r": 61,
    "g": 117,
    "b": 255
  },
  "hsl": {
    "h": 222.68,
    "s": 100,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60417,
    "c": 0.21408,
    "h": 264.2
  },
  "luminance": 0.20935
}

Semantic roles & 50–950 ramp

primary

#3D75FF

secondary

#F0DBA8

accent

#A300E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #3D75FF

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

Preview Lab → · Contrast checker → · Palette generator →