#3087B0#3087B0

#3087B0 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.102 H 232.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3087B0
RGB	rgb(48, 135, 176)
HSL	hsl(199, 57%, 44%)
HSV	hsv(199, 73%, 69%)
CMYK	cmyk(72.7%, 23.3%, 0%, 31%)
CIE-LAB	lab(53.05, -12.00, -29.04)
CIE-LCH	lch(53.05, 31.43, 247.55°)
OKLab	oklab(59% -0.0617 -0.0817)
OKLCH	oklch(59% 0.102 232.9)
XYZ	xyz(17.7162, 21.0889, 44.2027)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3087B0 #B05930

analogous

#30B099 #3087B0 #3047B0

triadic

#3087B0 #B03087 #87B030

tetradic

#3087B0 #9930B0 #B05930 #47B030

square

#3087B0 #9930B0 #B05930 #47B030

split-complementary

#3087B0 #B03047 #B09930

monochromatic

#163D50 #236280 #3087B0 #4EA6CF #7EBEDC

Accessibility & contrast

On white

4.02

#3087B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3087B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3087B0

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3087B0	#FFFFFF	#000000	##000000
##3087B0	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B2

Deuteranopia (green-blind)

#6179AF

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3087b0;
/* rgb */ color: rgb(48, 135, 176);
/* oklch */ color: oklch(59.0% 0.102 232.9);

Tailwind

colors: {
  custom: {
    50: '#79aac7',
    500: '#3087b0',
    950: '#000000',
  },
}

SCSS

$custom: #3087b0;
$custom-light: #79aac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3087b0",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 176
  },
  "hsl": {
    "h": 199.219,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.58995,
    "c": 0.10232,
    "h": 232.9
  },
  "luminance": 0.21091
}

Semantic roles & 50–950 ramp

primary

#3087B0

secondary

#C59077

accent

#7847E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3087B0

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

Preview Lab → · Contrast checker → · Palette generator →