#3B89CF#3B89CF

#3B89CF is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.4% C 0.131 H 248.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B89CF
RGB	rgb(59, 137, 207)
HSL	hsl(208, 61%, 52%)
HSV	hsv(208, 71%, 81%)
CMYK	cmyk(71.5%, 33.8%, 0%, 18.8%)
CIE-LAB	lab(55.40, -0.75, -42.98)
CIE-LCH	lch(55.40, 42.99, 269.00°)
OKLab	oklab(61.43% -0.0475 -0.122)
OKLCH	oklch(61.43% 0.131 248.7)
XYZ	xyz(22.0075, 23.3237, 62.3615)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B89CF #CF813B

analogous

#3BCFCB #3B89CF #3B3FCF

triadic

#3B89CF #CF3B89 #89CF3B

tetradic

#3B89CF #CB3BCF #CF813B #3FCF3B

square

#3B89CF #CB3BCF #CF813B #3FCF3B

split-complementary

#3B89CF #CF3B3F #CFCB3B

monochromatic

#1C4A73 #286AA5 #3B89CF #6CA7DB #9DC4E7

Accessibility & contrast

On white

3.71

#3B89CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#3B89CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B89CF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B89CF	#FFFFFF	#000000	##000000
##3B89CF	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD2

Deuteranopia (green-blind)

#547ECE

Tritanopia (blue-blind)

#009AA2

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3b89cf;
/* rgb */ color: rgb(59, 137, 207);
/* oklch */ color: oklch(61.4% 0.131 248.7);

Tailwind

colors: {
  custom: {
    50: '#83abde',
    500: '#3b89cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b89cf;
$custom-light: #83abde;
$custom-dark: #000000;

JSON

{
  "hex": "#3b89cf",
  "rgb": {
    "r": 59,
    "g": 137,
    "b": 207
  },
  "hsl": {
    "h": 208.378,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61425,
    "c": 0.13094,
    "h": 248.7
  },
  "luminance": 0.23326
}

Semantic roles & 50–950 ramp

primary

#3B89CF

secondary

#D3B193

accent

#9044E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3B89CF

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

Preview Lab → · Contrast checker → · Palette generator →