#3E83BA#3E83BA

#3E83BA is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.0% C 0.110 H 245.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3E83BA
RGB	rgb(62, 131, 186)
HSL	hsl(207, 50%, 49%)
HSV	hsv(207, 67%, 73%)
CMYK	cmyk(66.7%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(52.73, -4.09, -35.24)
CIE-LCH	lch(52.73, 35.48, 263.38°)
OKLab	oklab(59.01% -0.0458 -0.0995)
OKLCH	oklch(59.01% 0.11 245.3)
XYZ	xyz(18.9625, 20.7999, 49.4603)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83BA #BA753E

analogous

#3EBAB3 #3E83BA #3E45BA

triadic

#3E83BA #BA3E83 #83BA3E

tetradic

#3E83BA #B33EBA #BA753E #45BA3E

square

#3E83BA #B33EBA #BA753E #45BA3E

split-complementary

#3E83BA #BA3E45 #BAB33E

monochromatic

#1F425E #2F638C #3E83BA #68A0CD #96BDDC

Accessibility & contrast

On white

4.07

#3E83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3E83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83BA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83BA	#FFFFFF	#000000	##000000
##3E83BA	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BC

Deuteranopia (green-blind)

#5A78B9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3e83ba;
/* rgb */ color: rgb(62, 131, 186);
/* oklch */ color: oklch(59.0% 0.110 245.3);

Tailwind

colors: {
  custom: {
    50: '#80a6cf',
    500: '#3e83ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e83ba;
$custom-light: #80a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83ba",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 206.613,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59014,
    "c": 0.10953,
    "h": 245.3
  },
  "luminance": 0.20802
}

Semantic roles & 50–950 ramp

primary

#3E83BA

secondary

#C8A78C

accent

#8C4EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E83BA

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

Preview Lab → · Contrast checker → · Palette generator →