#3E7ECC#3E7ECC

#3E7ECC is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.9% C 0.137 H 254.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3E7ECC
RGB	rgb(62, 126, 204)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(69.6%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.18, 5.21, -46.38)
CIE-LCH	lch(52.18, 46.68, 276.41°)
OKLab	oklab(58.88% -0.0359 -0.1321)
OKLCH	oklch(58.88% 0.137 254.8)
XYZ	xyz(20.3425, 20.3033, 59.9619)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7ECC #CC8C3E

analogous

#3EC5CC #3E7ECC #453ECC

triadic

#3E7ECC #CC3E7E #7ECC3E

tetradic

#3E7ECC #CC3EC5 #CC8C3E #3ECC45

square

#3E7ECC #CC3EC5 #CC8C3E #3ECC45

split-complementary

#3E7ECC #CC453E #C5CC3E

monochromatic

#1E4472 #2B61A2 #3E7ECC #6E9ED9 #9FBFE6

Accessibility & contrast

On white

4.15

#3E7ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#3E7ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7ECC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7ECC	#FFFFFF	#000000	##000000
##3E7ECC	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84CF

Deuteranopia (green-blind)

#4576CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3e7ecc;
/* rgb */ color: rgb(62, 126, 204);
/* oklch */ color: oklch(58.9% 0.137 254.8);

Tailwind

colors: {
  custom: {
    50: '#83a2dc',
    500: '#3e7ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ecc;
$custom-light: #83a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ecc",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 212.958,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58877,
    "c": 0.13686,
    "h": 254.8
  },
  "luminance": 0.20305
}

Semantic roles & 50–950 ramp

primary

#3E7ECC

secondary

#D2B694

accent

#9C46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3E7ECC

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

Preview Lab → · Contrast checker → · Palette generator →