#3E58CC#3E58CC

#3E58CC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.182 H 269.3°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E58CC
RGB	rgb(62, 88, 204)
HSL	hsl(229, 58%, 52%)
HSV	hsv(229, 70%, 80%)
CMYK	cmyk(69.6%, 56.9%, 0%, 20%)
CIE-LAB	lab(41.79, 29.12, -63.09)
CIE-LCH	lch(41.79, 69.49, 294.78°)
OKLab	oklab(50.92% -0.0022 -0.1818)
OKLCH	oklch(50.92% 0.182 269.3)
XYZ	xyz(16.3717, 12.3616, 58.6383)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58CC #CCB23E

analogous

#3E9FCC #3E58CC #6B3ECC

triadic

#3E58CC #CC3E58 #58CC3E

tetradic

#3E58CC #CC3E9F #CCB23E #3ECC6B

square

#3E58CC #CC3E9F #CCB23E #3ECC6B

split-complementary

#3E58CC #CC6B3E #9FCC3E

monochromatic

#1E2D72 #2B41A2 #3E58CC #6E82D9 #9FACE6

Accessibility & contrast

On white

6.05

#3E58CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3E58CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58CC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58CC	#FFFFFF	#000000	##FFFFFF
##3E58CC	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D0

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e58cc;
/* rgb */ color: rgb(62, 88, 204);
/* oklch */ color: oklch(50.9% 0.182 269.3);

Tailwind

colors: {
  custom: {
    50: '#8586dc',
    500: '#3e58cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e58cc;
$custom-light: #8586dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58cc",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 229.014,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50924,
    "c": 0.18178,
    "h": 269.3
  },
  "luminance": 0.12363
}

Semantic roles & 50–950 ramp

primary

#3E58CC

secondary

#D2C794

accent

#C546E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E58CC

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

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