#3087B1#3087B1

#3087B1 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.103 H 233.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3087B1
RGB	rgb(48, 135, 177)
HSL	hsl(200, 57%, 44%)
HSV	hsv(200, 73%, 69%)
CMYK	cmyk(72.9%, 23.7%, 0%, 30.6%)
CIE-LAB	lab(53.09, -11.65, -29.55)
CIE-LCH	lch(53.09, 31.77, 248.48°)
OKLab	oklab(59.04% -0.0613 -0.0831)
OKLCH	oklch(59.04% 0.103 233.6)
XYZ	xyz(17.8155, 21.1286, 44.7257)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3087B1 #B15A30

analogous

#30B19B #3087B1 #3047B1

triadic

#3087B1 #B13087 #87B130

tetradic

#3087B1 #9B30B1 #B15A30 #47B130

square

#3087B1 #9B30B1 #B15A30 #47B130

split-complementary

#3087B1 #B13047 #B19B30

monochromatic

#163E51 #236281 #3087B1 #4FA5CF #7FBEDC

Accessibility & contrast

On white

4.02

#3087B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3087B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3087B1

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3087B1	#FFFFFF	#000000	##000000
##3087B1	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7286B3

Deuteranopia (green-blind)

#6179B0

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3087b1;
/* rgb */ color: rgb(48, 135, 177);
/* oklch */ color: oklch(59.0% 0.103 233.6);

Tailwind

colors: {
  custom: {
    50: '#7aaac8',
    500: '#3087b1',
    950: '#000000',
  },
}

SCSS

$custom: #3087b1;
$custom-light: #7aaac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3087b1",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 177
  },
  "hsl": {
    "h": 199.535,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59044,
    "c": 0.10329,
    "h": 233.6
  },
  "luminance": 0.21131
}

Semantic roles & 50–950 ramp

primary

#3087B1

secondary

#C59178

accent

#7947E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3087B1

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

Preview Lab → · Contrast checker → · Palette generator →