#3B90BF#3B90BF

#3B90BF is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.2% C 0.108 H 236.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3B90BF
RGB	rgb(59, 144, 191)
HSL	hsl(201, 53%, 49%)
HSV	hsv(201, 69%, 75%)
CMYK	cmyk(69.1%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(56.72, -10.32, -31.87)
CIE-LCH	lch(56.72, 33.50, 252.05°)
OKLab	oklab(62.22% -0.0594 -0.0896)
OKLCH	oklch(62.22% 0.108 236.5)
XYZ	xyz(21.1772, 24.6356, 52.9192)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B90BF #BF6A3B

analogous

#3BBFAC #3B90BF #3B4EBF

triadic

#3B90BF #BF3B90 #90BF3B

tetradic

#3B90BF #AC3BBF #BF6A3B #4EBF3B

square

#3B90BF #AC3BBF #BF6A3B #4EBF3B

split-complementary

#3B90BF #BF3B4E #BFAC3B

monochromatic

#1E4961 #2D6D90 #3B90BF #67ABD0 #96C5DF

Accessibility & contrast

On white

3.54

#3B90BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#3B90BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B90BF

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B90BF	#FFFFFF	#000000	##000000
##3B90BF	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC1

Deuteranopia (green-blind)

#6882BE

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3b90bf;
/* rgb */ color: rgb(59, 144, 191);
/* oklch */ color: oklch(62.2% 0.108 236.5);

Tailwind

colors: {
  custom: {
    50: '#80b0d2',
    500: '#3b90bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b90bf;
$custom-light: #80b0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b90bf",
  "rgb": {
    "r": 59,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 201.364,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.62219,
    "c": 0.10754,
    "h": 236.5
  },
  "luminance": 0.24638
}

Semantic roles & 50–950 ramp

primary

#3B90BF

secondary

#CAA28C

accent

#7F4CDC

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3B90BF

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

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