#3E83BE#3E83BE

#3E83BE is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.2% C 0.114 H 247.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3E83BE
RGB	rgb(62, 131, 190)
HSL	hsl(208, 51%, 49%)
HSV	hsv(208, 67%, 75%)
CMYK	cmyk(67.4%, 31.1%, 0%, 25.5%)
CIE-LAB	lab(52.92, -2.71, -37.23)
CIE-LCH	lch(52.92, 37.33, 265.84°)
OKLab	oklab(59.23% -0.0446 -0.1053)
OKLCH	oklch(59.23% 0.114 247.1)
XYZ	xyz(19.3937, 20.9724, 51.7312)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83BE #BE793E

analogous

#3EBEB9 #3E83BE #3E43BE

triadic

#3E83BE #BE3E83 #83BE3E

tetradic

#3E83BE #B93EBE #BE793E #43BE3E

square

#3E83BE #B93EBE #BE793E #43BE3E

split-complementary

#3E83BE #BE3E43 #BEB93E

monochromatic

#204362 #2F6390 #3E83BE #6BA1CF #99BEDE

Accessibility & contrast

On white

4.04

#3E83BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3E83BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83BE

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83BE	#FFFFFF	#000000	##000000
##3E83BE	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6985C1

Deuteranopia (green-blind)

#5779BD

Tritanopia (blue-blind)

#009198

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e83be;
/* rgb */ color: rgb(62, 131, 190);
/* oklch */ color: oklch(59.2% 0.114 247.1);

Tailwind

colors: {
  custom: {
    50: '#81a6d2',
    500: '#3e83be',
    950: '#000000',
  },
}

SCSS

$custom: #3e83be;
$custom-light: #81a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83be",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 190
  },
  "hsl": {
    "h": 207.656,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59226,
    "c": 0.11433,
    "h": 247.1
  },
  "luminance": 0.20974
}

Semantic roles & 50–950 ramp

primary

#3E83BE

secondary

#C9AA8E

accent

#8E4EDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3E83BE

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

Preview Lab → · Contrast checker → · Palette generator →