#3E83CA#3E83CA

#3E83CA is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 59.9% C 0.129 H 251.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E83CA
RGB	rgb(62, 131, 202)
HSL	hsl(210, 57%, 52%)
HSV	hsv(210, 69%, 79%)
CMYK	cmyk(69.3%, 35.1%, 0%, 20.8%)
CIE-LAB	lab(53.51, 1.49, -43.13)
CIE-LCH	lch(53.51, 43.16, 271.98°)
OKLab	oklab(59.89% -0.0412 -0.1225)
OKLCH	oklch(59.89% 0.129 251.4)
XYZ	xyz(20.7596, 21.5188, 58.9251)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83CA #CA853E

analogous

#3EC9CA #3E83CA #3F3ECA

triadic

#3E83CA #CA3E83 #83CA3E

tetradic

#3E83CA #CA3EC9 #CA853E #3ECA3F

square

#3E83CA #CA3EC9 #CA853E #3ECA3F

split-complementary

#3E83CA #CA3F3E #C9CA3E

monochromatic

#1F466F #2C659F #3E83CA #6EA2D7 #9EC1E4

Accessibility & contrast

On white

3.96

#3E83CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#3E83CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83CA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83CA	#FFFFFF	#000000	##000000
##3E83CA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6387CD

Deuteranopia (green-blind)

#4F7AC9

Tritanopia (blue-blind)

#00949D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3e83ca;
/* rgb */ color: rgb(62, 131, 202);
/* oklch */ color: oklch(59.9% 0.129 251.4);

Tailwind

colors: {
  custom: {
    50: '#83a6da',
    500: '#3e83ca',
    950: '#000000',
  },
}

SCSS

$custom: #3e83ca;
$custom-light: #83a6da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83ca",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 202
  },
  "hsl": {
    "h": 210.429,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59886,
    "c": 0.12923,
    "h": 251.4
  },
  "luminance": 0.21521
}

Semantic roles & 50–950 ramp

primary

#3E83CA

secondary

#D1B293

accent

#9548E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E83CA

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

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