#3A87CA#3A87CA

#3A87CA is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.127 H 248.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3A87CA
RGB	rgb(58, 135, 202)
HSL	hsl(208, 58%, 51%)
HSV	hsv(208, 71%, 79%)
CMYK	cmyk(71.3%, 33.2%, 0%, 20.8%)
CIE-LAB	lab(54.54, -1.48, -41.52)
CIE-LCH	lch(54.54, 41.54, 267.96°)
OKLab	oklab(60.66% -0.0476 -0.1178)
OKLCH	oklch(60.66% 0.127 248)
XYZ	xyz(21.0655, 22.4894, 59.0964)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87CA #CA7D3A

analogous

#3ACAC5 #3A87CA #3A3FCA

triadic

#3A87CA #CA3A87 #87CA3A

tetradic

#3A87CA #C53ACA #CA7D3A #3FCA3A

square

#3A87CA #C53ACA #CA7D3A #3FCA3A

split-complementary

#3A87CA #CA3A3F #CAC53A

monochromatic

#1D486C #2A679D #3A87CA #6AA4D7 #9AC2E4

Accessibility & contrast

On white

3.82

#3A87CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3A87CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87CA

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87CA	#FFFFFF	#000000	##000000
##3A87CA	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)

#547CC9

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a87ca;
/* rgb */ color: rgb(58, 135, 202);
/* oklch */ color: oklch(60.7% 0.127 248.0);

Tailwind

colors: {
  custom: {
    50: '#81a9da',
    500: '#3a87ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a87ca;
$custom-light: #81a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87ca",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 202
  },
  "hsl": {
    "h": 207.917,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.60657,
    "c": 0.12703,
    "h": 248
  },
  "luminance": 0.22492
}

Semantic roles & 50–950 ramp

primary

#3A87CA

secondary

#D0AE90

accent

#8F47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3A87CA

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

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