#3E90C8#3E90C8

#3E90C8 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.8% C 0.116 H 241.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3E90C8
RGB	rgb(62, 144, 200)
HSL	hsl(204, 56%, 51%)
HSV	hsv(204, 69%, 78%)
CMYK	cmyk(69%, 28%, 0%, 21.6%)
CIE-LAB	lab(57.21, -6.80, -36.19)
CIE-LCH	lch(57.21, 36.82, 259.35°)
OKLab	oklab(62.77% -0.0546 -0.1021)
OKLCH	oklch(62.77% 0.116 241.9)
XYZ	xyz(22.3812, 25.1384, 58.3050)
Luminance	0.2514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E90C8 #C8763E

analogous

#3EC8BB #3E90C8 #3E4BC8

triadic

#3E90C8 #C83E90 #90C83E

tetradic

#3E90C8 #BB3EC8 #C8763E #4BC83E

square

#3E90C8 #BB3EC8 #C8763E #4BC83E

split-complementary

#3E90C8 #C83E4B #C8BB3E

monochromatic

#1F4D6D #2D6F9C #3E90C8 #6EABD6 #9DC7E3

Accessibility & contrast

On white

3.48

#3E90C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#3E90C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E90C8

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E90C8	#FFFFFF	#000000	##000000
##3E90C8	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7691CB

Deuteranopia (green-blind)

#6383C7

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3e90c8;
/* rgb */ color: rgb(62, 144, 200);
/* oklch */ color: oklch(62.8% 0.116 241.9);

Tailwind

colors: {
  custom: {
    50: '#83b0d9',
    500: '#3e90c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e90c8;
$custom-light: #83b0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e90c8",
  "rgb": {
    "r": 62,
    "g": 144,
    "b": 200
  },
  "hsl": {
    "h": 204.348,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62766,
    "c": 0.11581,
    "h": 241.9
  },
  "luminance": 0.25141
}

Semantic roles & 50–950 ramp

primary

#3E90C8

secondary

#CFAB92

accent

#8649DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3E90C8

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

Preview Lab → · Contrast checker → · Palette generator →