#3C87BA#3C87BA

#3C87BA is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.9% C 0.107 H 241.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3C87BA
RGB	rgb(60, 135, 186)
HSL	hsl(204, 51%, 48%)
HSV	hsv(204, 68%, 73%)
CMYK	cmyk(67.7%, 27.4%, 0%, 27.1%)
CIE-LAB	lab(53.85, -6.74, -33.50)
CIE-LCH	lch(53.85, 34.17, 258.62°)
OKLab	oklab(59.88% -0.0512 -0.0944)
OKLCH	oklch(59.88% 0.107 241.5)
XYZ	xyz(19.3870, 21.8317, 49.6371)
Luminance	0.2183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C87BA #BA6F3C

analogous

#3CBAAE #3C87BA #3C48BA

triadic

#3C87BA #BA3C87 #87BA3C

tetradic

#3C87BA #AE3CBA #BA6F3C #48BA3C

square

#3C87BA #AE3CBA #BA6F3C #48BA3C

split-complementary

#3C87BA #BA3C48 #BAAE3C

monochromatic

#1E445D #2D658C #3C87BA #66A3CE #94BFDC

Accessibility & contrast

On white

3.91

#3C87BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3C87BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C87BA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C87BA	#FFFFFF	#000000	##000000
##3C87BA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BC

Deuteranopia (green-blind)

#5E7BB9

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3c87ba;
/* rgb */ color: rgb(60, 135, 186);
/* oklch */ color: oklch(59.9% 0.107 241.5);

Tailwind

colors: {
  custom: {
    50: '#80a9cf',
    500: '#3c87ba',
    950: '#000000',
  },
}

SCSS

$custom: #3c87ba;
$custom-light: #80a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c87ba",
  "rgb": {
    "r": 60,
    "g": 135,
    "b": 186
  },
  "hsl": {
    "h": 204.286,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59878,
    "c": 0.10743,
    "h": 241.5
  },
  "luminance": 0.21834
}

Semantic roles & 50–950 ramp

primary

#3C87BA

secondary

#C8A38A

accent

#864DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C87BA

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

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