#3087B4#3087B4

#3087B4 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.2% C 0.106 H 235.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3087B4
RGB	rgb(48, 135, 180)
HSL	hsl(200, 58%, 45%)
HSV	hsv(200, 73%, 71%)
CMYK	cmyk(73.3%, 25%, 0%, 29.4%)
CIE-LAB	lab(53.22, -10.61, -31.07)
CIE-LCH	lch(53.22, 32.83, 251.14°)
OKLab	oklab(59.19% -0.0602 -0.0875)
OKLCH	oklch(59.19% 0.106 235.4)
XYZ	xyz(18.1179, 21.2495, 46.3179)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3087B4 #B45D30

analogous

#30B49F #3087B4 #3045B4

triadic

#3087B4 #B43087 #87B430

tetradic

#3087B4 #9F30B4 #B45D30 #45B430

square

#3087B4 #9F30B4 #B45D30 #45B430

split-complementary

#3087B4 #B43045 #B49F30

monochromatic

#163F53 #236384 #3087B4 #51A5D1 #81BEDD

Accessibility & contrast

On white

4.00

#3087B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3087B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3087B4

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3087B4	#FFFFFF	#000000	##000000
##3087B4	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7186B6

Deuteranopia (green-blind)

#5F79B3

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3087b4;
/* rgb */ color: rgb(48, 135, 180);
/* oklch */ color: oklch(59.2% 0.106 235.4);

Tailwind

colors: {
  custom: {
    50: '#7aa9ca',
    500: '#3087b4',
    950: '#000000',
  },
}

SCSS

$custom: #3087b4;
$custom-light: #7aa9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3087b4",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 180
  },
  "hsl": {
    "h": 200.455,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.59192,
    "c": 0.10624,
    "h": 235.4
  },
  "luminance": 0.21252
}

Semantic roles & 50–950 ramp

primary

#3087B4

secondary

#C69479

accent

#7B47E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3087B4

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

Preview Lab → · Contrast checker → · Palette generator →