#3A87B0#3A87B0

#3A87B0 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.098 H 235.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3A87B0
RGB	rgb(58, 135, 176)
HSL	hsl(201, 50%, 46%)
HSV	hsv(201, 67%, 69%)
CMYK	cmyk(67%, 23.3%, 0%, 31%)
CIE-LAB	lab(53.34, -10.47, -28.56)
CIE-LCH	lch(53.34, 30.42, 249.87°)
OKLab	oklab(59.31% -0.0559 -0.0802)
OKLCH	oklch(59.31% 0.098 235.1)
XYZ	xyz(18.2423, 21.3601, 44.2274)
Luminance	0.2136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A87B0 #B0633A

analogous

#3AB09E #3A87B0 #3A4CB0

triadic

#3A87B0 #B03A87 #87B03A

tetradic

#3A87B0 #9E3AB0 #B0633A #4CB03A

square

#3A87B0 #9E3AB0 #B0633A #4CB03A

split-complementary

#3A87B0 #B03A4C #B09E3A

monochromatic

#1C4054 #2B6482 #3A87B0 #5DA4CA #8BBED9

Accessibility & contrast

On white

3.98

#3A87B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#3A87B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A87B0

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A87B0	#FFFFFF	#000000	##000000
##3A87B0	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B2

Deuteranopia (green-blind)

#637AAF

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3a87b0;
/* rgb */ color: rgb(58, 135, 176);
/* oklch */ color: oklch(59.3% 0.098 235.1);

Tailwind

colors: {
  custom: {
    50: '#7da9c7',
    500: '#3a87b0',
    950: '#000000',
  },
}

SCSS

$custom: #3a87b0;
$custom-light: #7da9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a87b0",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 176
  },
  "hsl": {
    "h": 200.847,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.59313,
    "c": 0.09776,
    "h": 235.1
  },
  "luminance": 0.21362
}

Semantic roles & 50–950 ramp

primary

#3A87B0

secondary

#C39982

accent

#7F4EDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A87B0

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

Preview Lab → · Contrast checker → · Palette generator →