#3E7DCA#3E7DCA

#3E7DCA is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.5% C 0.135 H 254.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DCA
RGB	rgb(62, 125, 202)
HSL	hsl(213, 57%, 52%)
HSV	hsv(213, 69%, 79%)
CMYK	cmyk(69.3%, 38.1%, 0%, 20.8%)
CIE-LAB	lab(51.78, 5.11, -45.87)
CIE-LCH	lch(51.78, 46.16, 276.35°)
OKLab	oklab(58.54% -0.0354 -0.1306)
OKLCH	oklch(58.54% 0.135 254.8)
XYZ	xyz(19.9770, 19.9535, 58.6643)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DCA #CA8B3E

analogous

#3EC3CA #3E7DCA #453ECA

triadic

#3E7DCA #CA3E7D #7DCA3E

tetradic

#3E7DCA #CA3EC3 #CA8B3E #3ECA45

square

#3E7DCA #CA3EC3 #CA8B3E #3ECA45

split-complementary

#3E7DCA #CA453E #C3CA3E

monochromatic

#1F436F #2C609F #3E7DCA #6E9DD7 #9EBEE4

Accessibility & contrast

On white

4.21

#3E7DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#3E7DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DCA

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DCA	#FFFFFF	#000000	##000000
##3E7DCA	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A83CD

Deuteranopia (green-blind)

#4575C8

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7dca;
/* rgb */ color: rgb(62, 125, 202);
/* oklch */ color: oklch(58.5% 0.135 254.8);

Tailwind

colors: {
  custom: {
    50: '#83a2da',
    500: '#3e7dca',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dca;
$custom-light: #83a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dca",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 202
  },
  "hsl": {
    "h": 213,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58535,
    "c": 0.1353,
    "h": 254.8
  },
  "luminance": 0.19956
}

Semantic roles & 50–950 ramp

primary

#3E7DCA

secondary

#D1B593

accent

#9C48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3E7DCA

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

Preview Lab → · Contrast checker → · Palette generator →