#3B90CF#3B90CF

#3B90CF is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.125 H 244.3°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B90CF
RGB	rgb(59, 144, 207)
HSL	hsl(206, 61%, 52%)
HSV	hsv(206, 71%, 81%)
CMYK	cmyk(71.5%, 30.4%, 0%, 18.8%)
CIE-LAB	lab(57.44, -4.83, -39.77)
CIE-LCH	lch(57.44, 40.06, 263.08°)
OKLab	oklab(63.03% -0.0542 -0.1126)
OKLCH	oklch(63.03% 0.125 244.3)
XYZ	xyz(23.0351, 25.3787, 62.7040)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B90CF #CF7A3B

analogous

#3BCFC4 #3B90CF #3B46CF

triadic

#3B90CF #CF3B90 #90CF3B

tetradic

#3B90CF #C43BCF #CF7A3B #46CF3B

square

#3B90CF #C43BCF #CF7A3B #46CF3B

split-complementary

#3B90CF #CF3B46 #CFC43B

monochromatic

#1C4E73 #2870A5 #3B90CF #6CACDB #9DC8E7

Accessibility & contrast

On white

3.46

#3B90CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#3B90CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B90CF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B90CF	#FFFFFF	#000000	##000000
##3B90CF	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D2

Deuteranopia (green-blind)

#5F84CE

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3b90cf;
/* rgb */ color: rgb(59, 144, 207);
/* oklch */ color: oklch(63.0% 0.125 244.3);

Tailwind

colors: {
  custom: {
    50: '#83b0de',
    500: '#3b90cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b90cf;
$custom-light: #83b0de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b90cf",
  "rgb": {
    "r": 59,
    "g": 144,
    "b": 207
  },
  "hsl": {
    "h": 205.541,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.63031,
    "c": 0.12495,
    "h": 244.3
  },
  "luminance": 0.25381
}

Semantic roles & 50–950 ramp

primary

#3B90CF

secondary

#D3AE93

accent

#8844E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3B90CF

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

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