#3087B5#3087B5

#3087B5 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.2% C 0.107 H 236.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3087B5
RGB	rgb(48, 135, 181)
HSL	hsl(201, 58%, 45%)
HSV	hsv(201, 73%, 71%)
CMYK	cmyk(73.5%, 25.4%, 0%, 29%)
CIE-LAB	lab(53.27, -10.26, -31.57)
CIE-LCH	lch(53.27, 33.20, 251.99°)
OKLab	oklab(59.24% -0.0599 -0.089)
OKLCH	oklch(59.24% 0.107 236)
XYZ	xyz(18.2201, 21.2904, 46.8563)
Luminance	0.2129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3087B5 #B55E30

analogous

#30B5A1 #3087B5 #3044B5

triadic

#3087B5 #B53087 #87B530

tetradic

#3087B5 #A130B5 #B55E30 #44B530

square

#3087B5 #A130B5 #B55E30 #44B530

split-complementary

#3087B5 #B53044 #B5A130

monochromatic

#163F54 #236385 #3087B5 #51A5D1 #82BEDE

Accessibility & contrast

On white

3.99

#3087B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3087B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3087B5

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3087B5	#FFFFFF	#000000	##000000
##3087B5	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7186B7

Deuteranopia (green-blind)

#5F7AB4

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3087b5;
/* rgb */ color: rgb(48, 135, 181);
/* oklch */ color: oklch(59.2% 0.107 236.0);

Tailwind

colors: {
  custom: {
    50: '#7aa9cb',
    500: '#3087b5',
    950: '#000000',
  },
}

SCSS

$custom: #3087b5;
$custom-light: #7aa9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3087b5",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 181
  },
  "hsl": {
    "h": 200.752,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59242,
    "c": 0.10725,
    "h": 236
  },
  "luminance": 0.21293
}

Semantic roles & 50–950 ramp

primary

#3087B5

secondary

#C7957A

accent

#7C46E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3087B5

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

Preview Lab → · Contrast checker → · Palette generator →