#3B87CA#3B87CA

#3B87CA is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.127 H 248.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3B87CA
RGB	rgb(59, 135, 202)
HSL	hsl(208, 57%, 51%)
HSV	hsv(208, 71%, 79%)
CMYK	cmyk(70.8%, 33.2%, 0%, 20.8%)
CIE-LAB	lab(54.57, -1.33, -41.46)
CIE-LCH	lch(54.57, 41.49, 268.16°)
OKLab	oklab(60.69% -0.047 -0.1176)
OKLCH	oklch(60.69% 0.127 248.2)
XYZ	xyz(21.1243, 22.5197, 59.0991)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B87CA #CA7E3B

analogous

#3BCAC6 #3B87CA #3B3FCA

triadic

#3B87CA #CA3B87 #87CA3B

tetradic

#3B87CA #C63BCA #CA7E3B #3FCA3B

square

#3B87CA #C63BCA #CA7E3B #3FCA3B

split-complementary

#3B87CA #CA3B3F #CAC63B

monochromatic

#1E486D #2B689D #3B87CA #6BA4D7 #9BC2E4

Accessibility & contrast

On white

3.82

#3B87CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3B87CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87CA

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B87CA	#FFFFFF	#000000	##000000
##3B87CA	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ACD

Deuteranopia (green-blind)

#557CC9

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3b87ca;
/* rgb */ color: rgb(59, 135, 202);
/* oklch */ color: oklch(60.7% 0.127 248.2);

Tailwind

colors: {
  custom: {
    50: '#82a9da',
    500: '#3b87ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b87ca;
$custom-light: #82a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b87ca",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 202
  },
  "hsl": {
    "h": 208.112,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60691,
    "c": 0.12665,
    "h": 248.2
  },
  "luminance": 0.22522
}

Semantic roles & 50–950 ramp

primary

#3B87CA

secondary

#D0AE91

accent

#8F47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B87CA

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

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