#3E83E5#3E83E5

#3E83E5 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.164 H 257.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3E83E5
RGB	rgb(62, 131, 229)
HSL	hsl(215, 76%, 57%)
HSV	hsv(215, 73%, 90%)
CMYK	cmyk(72.9%, 42.8%, 0%, 10.2%)
CIE-LAB	lab(54.98, 11.13, -56.00)
CIE-LCH	lch(54.98, 57.10, 281.24°)
OKLab	oklab(61.51% -0.035 -0.1602)
OKLCH	oklch(61.51% 0.164 257.7)
XYZ	xyz(24.2406, 22.9112, 77.2583)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83E5 #E5A03E

analogous

#3ED6E5 #3E83E5 #4D3EE5

triadic

#3E83E5 #E53E83 #83E53E

tetradic

#3E83E5 #E53ED6 #E5A03E #3EE54D

square

#3E83E5 #E53ED6 #E5A03E #3EE54D

split-complementary

#3E83E5 #E54D3E #D6E53E

monochromatic

#144995 #1B64CB #3E83E5 #74A6EC #AAC8F4

Accessibility & contrast

On white

3.76

#3E83E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3E83E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83E5

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83E5	#FFFFFF	#000000	##000000
##3E83E5	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538CE9

Deuteranopia (green-blind)

#347CE3

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3e83e5;
/* rgb */ color: rgb(62, 131, 229);
/* oklch */ color: oklch(61.5% 0.164 257.7);

Tailwind

colors: {
  custom: {
    50: '#88a6ee',
    500: '#3e83e5',
    950: '#000000',
  },
}

SCSS

$custom: #3e83e5;
$custom-light: #88a6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83e5",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 229
  },
  "hsl": {
    "h": 215.21,
    "s": 76.256,
    "l": 57.059
  },
  "oklch": {
    "l": 0.61506,
    "c": 0.16403,
    "h": 257.7
  },
  "luminance": 0.22914
}

Semantic roles & 50–950 ramp

primary

#3E83E5

secondary

#E1C59D

accent

#A435F3

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3E83E5

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

Preview Lab → · Contrast checker → · Palette generator →