#3B90C7#3B90C7

#3B90C7 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.116 H 240.7°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3B90C7
RGB	rgb(59, 144, 199)
HSL	hsl(204, 56%, 51%)
HSV	hsv(204, 70%, 78%)
CMYK	cmyk(70.4%, 27.6%, 0%, 22%)
CIE-LAB	lab(57.07, -7.59, -35.84)
CIE-LCH	lch(57.07, 36.64, 258.04°)
OKLab	oklab(62.62% -0.0567 -0.1011)
OKLCH	oklch(62.62% 0.116 240.7)
XYZ	xyz(22.0817, 24.9974, 57.6830)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B90C7 #C7723B

analogous

#3BC7B8 #3B90C7 #3B4AC7

triadic

#3B90C7 #C73B90 #90C73B

tetradic

#3B90C7 #B83BC7 #C7723B #4AC73B

square

#3B90C7 #B83BC7 #C7723B #4AC73B

split-complementary

#3B90C7 #C73B4A #C7B83B

monochromatic

#1E4C69 #2C6E99 #3B90C7 #6BABD5 #9AC6E2

Accessibility & contrast

On white

3.50

#3B90C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#3B90C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B90C7

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B90C7	#FFFFFF	#000000	##000000
##3B90C7	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7790C9

Deuteranopia (green-blind)

#6383C6

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3b90c7;
/* rgb */ color: rgb(59, 144, 199);
/* oklch */ color: oklch(62.6% 0.116 240.7);

Tailwind

colors: {
  custom: {
    50: '#82b0d8',
    500: '#3b90c7',
    950: '#000000',
  },
}

SCSS

$custom: #3b90c7;
$custom-light: #82b0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b90c7",
  "rgb": {
    "r": 59,
    "g": 144,
    "b": 199
  },
  "hsl": {
    "h": 203.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62617,
    "c": 0.11597,
    "h": 240.7
  },
  "luminance": 0.25
}

Semantic roles & 50–950 ramp

primary

#3B90C7

secondary

#CEA890

accent

#8449DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3B90C7

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

Preview Lab → · Contrast checker → · Palette generator →