#3A87BD#3A87BD

#3A87BD is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 60.0% C 0.112 H 242.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A87BD
RGB	rgb(58, 135, 189)
HSL	hsl(205, 53%, 48%)
HSV	hsv(205, 69%, 74%)
CMYK	cmyk(69.3%, 28.6%, 0%, 25.9%)
CIE-LAB	lab(53.92, -6.03, -35.10)
CIE-LCH	lch(53.92, 35.62, 260.26°)
OKLab	oklab(59.96% -0.0515 -0.0991)
OKLCH	oklch(59.96% 0.112 242.5)
XYZ	xyz(19.5907, 21.8995, 51.3288)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87BD #BD703A

analogous

#3ABDB1 #3A87BD #3A45BD

triadic

#3A87BD #BD3A87 #87BD3A

tetradic

#3A87BD #B13ABD #BD703A #45BD3A

square

#3A87BD #B13ABD #BD703A #45BD3A

split-complementary

#3A87BD #BD3A45 #BDB13A

monochromatic

#1D445F #2C668E #3A87BD #65A3D0 #93BFDE

Accessibility & contrast

On white

3.90

#3A87BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3A87BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87BD

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87BD	#FFFFFF	#000000	##000000
##3A87BD	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E88BF

Deuteranopia (green-blind)

#5C7BBC

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3a87bd;
/* rgb */ color: rgb(58, 135, 189);
/* oklch */ color: oklch(60.0% 0.112 242.5);

Tailwind

colors: {
  custom: {
    50: '#7fa9d1',
    500: '#3a87bd',
    950: '#000000',
  },
}

SCSS

$custom: #3a87bd;
$custom-light: #7fa9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87bd",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 189
  },
  "hsl": {
    "h": 204.733,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.59962,
    "c": 0.1117,
    "h": 242.5
  },
  "luminance": 0.21902
}

Semantic roles & 50–950 ramp

primary

#3A87BD

secondary

#C9A48A

accent

#874BDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3A87BD

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

Preview Lab → · Contrast checker → · Palette generator →