#3E80CB#3E80CB

#3E80CB is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.3% C 0.133 H 253.4°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3E80CB
RGB	rgb(62, 128, 203)
HSL	hsl(212, 58%, 52%)
HSV	hsv(212, 69%, 80%)
CMYK	cmyk(69.5%, 36.9%, 0%, 20.4%)
CIE-LAB	lab(52.70, 3.64, -44.99)
CIE-LCH	lch(52.70, 45.14, 274.63°)
OKLab	oklab(59.27% -0.038 -0.128)
OKLCH	oklch(59.27% 0.133 253.4)
XYZ	xyz(20.4813, 20.7721, 59.4184)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E80CB #CB893E

analogous

#3EC6CB #3E80CB #433ECB

triadic

#3E80CB #CB3E80 #80CB3E

tetradic

#3E80CB #CB3EC6 #CB893E #3ECB43

square

#3E80CB #CB3EC6 #CB893E #3ECB43

split-complementary

#3E80CB #CB433E #C6CB3E

monochromatic

#1E4570 #2B62A1 #3E80CB #6EA0D8 #9EBFE5

Accessibility & contrast

On white

4.07

#3E80CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3E80CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E80CB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E80CB	#FFFFFF	#000000	##000000
##3E80CB	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E85CE

Deuteranopia (green-blind)

#4978C9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e80cb;
/* rgb */ color: rgb(62, 128, 203);
/* oklch */ color: oklch(59.3% 0.133 253.4);

Tailwind

colors: {
  custom: {
    50: '#83a4db',
    500: '#3e80cb',
    950: '#000000',
  },
}

SCSS

$custom: #3e80cb;
$custom-light: #83a4db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e80cb",
  "rgb": {
    "r": 62,
    "g": 128,
    "b": 203
  },
  "hsl": {
    "h": 211.915,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59267,
    "c": 0.13349,
    "h": 253.4
  },
  "luminance": 0.20774
}

Semantic roles & 50–950 ramp

primary

#3E80CB

secondary

#D1B494

accent

#9947E1

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E80CB

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

Preview Lab → · Contrast checker → · Palette generator →