#3287BD#3287BD

#3287BD is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.7% C 0.115 H 240.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3287BD
RGB	rgb(50, 135, 189)
HSL	hsl(203, 58%, 47%)
HSV	hsv(203, 74%, 74%)
CMYK	cmyk(73.5%, 28.6%, 0%, 25.9%)
CIE-LAB	lab(53.68, -7.18, -35.49)
CIE-LCH	lch(53.68, 36.21, 258.56°)
OKLab	oklab(59.71% -0.0562 -0.1003)
OKLCH	oklch(59.71% 0.115 240.7)
XYZ	xyz(19.1611, 21.6780, 51.3087)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3287BD #BD6832

analogous

#32BDAE #3287BD #3242BD

triadic

#3287BD #BD3287 #87BD32

tetradic

#3287BD #AE32BD #BD6832 #42BD32

square

#3287BD #AE32BD #BD6832 #42BD32

split-complementary

#3287BD #BD3242 #BDAE32

monochromatic

#18425C #25648D #3287BD #59A4D3 #89BEE0

Accessibility & contrast

On white

3.94

#3287BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3287BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3287BD

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3287BD	#FFFFFF	#000000	##000000
##3287BD	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E88BF

Deuteranopia (green-blind)

#5B7ABC

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3287bd;
/* rgb */ color: rgb(50, 135, 189);
/* oklch */ color: oklch(59.7% 0.115 240.7);

Tailwind

colors: {
  custom: {
    50: '#7ca9d1',
    500: '#3287bd',
    950: '#000000',
  },
}

SCSS

$custom: #3287bd;
$custom-light: #7ca9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3287bd",
  "rgb": {
    "r": 50,
    "g": 135,
    "b": 189
  },
  "hsl": {
    "h": 203.309,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59708,
    "c": 0.11496,
    "h": 240.7
  },
  "luminance": 0.2168
}

Semantic roles & 50–950 ramp

primary

#3287BD

secondary

#CA9D81

accent

#8346E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3287BD

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

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