#3A87BF#3A87BF

#3A87BF is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.1% C 0.114 H 243.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A87BF
RGB	rgb(58, 135, 191)
HSL	hsl(205, 53%, 49%)
HSV	hsv(205, 70%, 75%)
CMYK	cmyk(69.6%, 29.3%, 0%, 25.1%)
CIE-LAB	lab(54.01, -5.33, -36.10)
CIE-LCH	lch(54.01, 36.49, 261.60°)
OKLab	oklab(60.07% -0.0509 -0.102)
OKLCH	oklch(60.07% 0.114 243.5)
XYZ	xyz(19.8093, 21.9869, 52.4800)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87BF #BF723A

analogous

#3ABFB5 #3A87BF #3A45BF

triadic

#3A87BF #BF3A87 #87BF3A

tetradic

#3A87BF #B53ABF #BF723A #45BF3A

square

#3A87BF #B53ABF #BF723A #45BF3A

split-complementary

#3A87BF #BF3A45 #BFB53A

monochromatic

#1D4561 #2C6690 #3A87BF #66A4D0 #95C0DF

Accessibility & contrast

On white

3.89

#3A87BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3A87BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87BF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87BF	#FFFFFF	#000000	##000000
##3A87BF	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E88C1

Deuteranopia (green-blind)

#5B7BBE

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3a87bf;
/* rgb */ color: rgb(58, 135, 191);
/* oklch */ color: oklch(60.1% 0.114 243.5);

Tailwind

colors: {
  custom: {
    50: '#80a9d2',
    500: '#3a87bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a87bf;
$custom-light: #80a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87bf",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 191
  },
  "hsl": {
    "h": 205.263,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60066,
    "c": 0.11399,
    "h": 243.5
  },
  "luminance": 0.21989
}

Semantic roles & 50–950 ramp

primary

#3A87BF

secondary

#CAA58B

accent

#884BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3A87BF

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

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