#3E75FC#3E75FC

#3E75FC is a mid, highly saturated blue. Relative luminance 0.208; OKLCH L 60.2% C 0.210 H 264.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3E75FC
RGB	rgb(62, 117, 252)
HSL	hsl(223, 97%, 62%)
HSV	hsv(223, 75%, 99%)
CMYK	cmyk(75.4%, 53.6%, 0%, 1.2%)
CIE-LAB	lab(52.70, 28.09, -72.48)
CIE-LCH	lch(52.70, 77.73, 291.19°)
OKLab	oklab(60.23% -0.021 -0.2089)
OKLCH	oklch(60.23% 0.21 264.3)
XYZ	xyz(25.9123, 20.7721, 94.7203)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75FC #FCC53E

analogous

#3ED4FC #3E75FC #663EFC

triadic

#3E75FC #FC3E75 #75FC3E

tetradic

#3E75FC #FC3ED4 #FCC53E #3EFC66

square

#3E75FC #FC3ED4 #FCC53E #3EFC66

split-complementary

#3E75FC #FC663E #D4FC3E

monochromatic

#0339BD #044BF9 #3E75FC #7AA0FD #B7CBFE

Accessibility & contrast

On white

4.07

#3E75FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3E75FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75FC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75FC	#FFFFFF	#000000	##000000
##3E75FC	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0087FF

Deuteranopia (green-blind)

#0075F9

Tritanopia (blue-blind)

#0096AD

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e75fc;
/* rgb */ color: rgb(62, 117, 252);
/* oklch */ color: oklch(60.2% 0.210 264.3);

Tailwind

colors: {
  custom: {
    50: '#8d9cfe',
    500: '#3e75fc',
    950: '#000000',
  },
}

SCSS

$custom: #3e75fc;
$custom-light: #8d9cfe;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75fc",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 252
  },
  "hsl": {
    "h": 222.632,
    "s": 96.939,
    "l": 61.569
  },
  "oklch": {
    "l": 0.60228,
    "c": 0.20999,
    "h": 264.3
  },
  "luminance": 0.20775
}

Semantic roles & 50–950 ramp

primary

#3E75FC

secondary

#EEDAA8

accent

#A300E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #3E75FC

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

Preview Lab → · Contrast checker → · Palette generator →