#3A87B2#3A87B2

#3A87B2 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.4% C 0.100 H 236.4°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3A87B2
RGB	rgb(58, 135, 178)
HSL	hsl(202, 51%, 46%)
HSV	hsv(202, 67%, 70%)
CMYK	cmyk(67.4%, 24.2%, 0%, 30.2%)
CIE-LAB	lab(53.43, -9.80, -29.58)
CIE-LCH	lch(53.43, 31.16, 251.68°)
OKLab	oklab(59.41% -0.0552 -0.0831)
OKLCH	oklch(59.41% 0.1 236.4)
XYZ	xyz(18.4417, 21.4399, 45.2773)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87B2 #B2653A

analogous

#3AB2A1 #3A87B2 #3A4BB2

triadic

#3A87B2 #B23A87 #87B23A

tetradic

#3A87B2 #A13AB2 #B2653A #4BB23A

square

#3A87B2 #A13AB2 #B2653A #4BB23A

split-complementary

#3A87B2 #B23A4B #B2A13A

monochromatic

#1C4156 #2B6484 #3A87B2 #5FA4CB #8DBEDA

Accessibility & contrast

On white

3.97

#3A87B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3A87B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87B2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87B2	#FFFFFF	#000000	##000000
##3A87B2	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B4

Deuteranopia (green-blind)

#627AB1

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3a87b2;
/* rgb */ color: rgb(58, 135, 178);
/* oklch */ color: oklch(59.4% 0.100 236.4);

Tailwind

colors: {
  custom: {
    50: '#7ea9c9',
    500: '#3a87b2',
    950: '#000000',
  },
}

SCSS

$custom: #3a87b2;
$custom-light: #7ea9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87b2",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 178
  },
  "hsl": {
    "h": 201.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5941,
    "c": 0.09978,
    "h": 236.4
  },
  "luminance": 0.21442
}

Semantic roles & 50–950 ramp

primary

#3A87B2

secondary

#C49B83

accent

#804DDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A87B2

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

Preview Lab → · Contrast checker → · Palette generator →