#3E90B7#3E90B7

#3E90B7 is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 61.9% C 0.098 H 232.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3E90B7
RGB	rgb(62, 144, 183)
HSL	hsl(199, 49%, 48%)
HSV	hsv(199, 66%, 72%)
CMYK	cmyk(66.1%, 21.3%, 0%, 28.2%)
CIE-LAB	lab(56.47, -12.51, -27.70)
CIE-LCH	lch(56.47, 30.40, 245.69°)
OKLab	oklab(61.94% -0.0604 -0.0776)
OKLCH	oklch(61.94% 0.098 232.1)
XYZ	xyz(20.5038, 24.3874, 48.4172)
Luminance	0.2439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E90B7 #B7653E

analogous

#3EB7A1 #3E90B7 #3E53B7

triadic

#3E90B7 #B73E90 #90B73E

tetradic

#3E90B7 #A13EB7 #B7653E #53B73E

square

#3E90B7 #A13EB7 #B7653E #53B73E

split-complementary

#3E90B7 #B73E53 #B7A13E

monochromatic

#1F485C #2F6C89 #3E90B7 #67ABCB #94C4DB

Accessibility & contrast

On white

3.57

#3E90B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#3E90B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E90B7

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E90B7	#FFFFFF	#000000	##000000
##3E90B7	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB9

Deuteranopia (green-blind)

#6C82B6

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3e90b7;
/* rgb */ color: rgb(62, 144, 183);
/* oklch */ color: oklch(61.9% 0.098 232.1);

Tailwind

colors: {
  custom: {
    50: '#80b0cc',
    500: '#3e90b7',
    950: '#000000',
  },
}

SCSS

$custom: #3e90b7;
$custom-light: #80b0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e90b7",
  "rgb": {
    "r": 62,
    "g": 144,
    "b": 183
  },
  "hsl": {
    "h": 199.339,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61939,
    "c": 0.09836,
    "h": 232.1
  },
  "luminance": 0.2439
}

Semantic roles & 50–950 ramp

primary

#3E90B7

secondary

#C69E8A

accent

#7B4FD9

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E90B7

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

Preview Lab → · Contrast checker → · Palette generator →