#3088BF#3088BF

#3088BF is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.0% C 0.117 H 240.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3088BF
RGB	rgb(48, 136, 191)
HSL	hsl(203, 60%, 47%)
HSV	hsv(203, 75%, 75%)
CMYK	cmyk(74.9%, 28.8%, 0%, 25.1%)
CIE-LAB	lab(54.02, -7.31, -36.10)
CIE-LCH	lch(54.02, 36.84, 258.55°)
OKLab	oklab(59.99% -0.0575 -0.1021)
OKLCH	oklch(59.99% 0.117 240.6)
XYZ	xyz(19.4234, 21.9960, 52.5021)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3088BF #BF6730

analogous

#30BFAF #3088BF #3040BF

triadic

#3088BF #BF3088 #88BF30

tetradic

#3088BF #AF30BF #BF6730 #40BF30

square

#3088BF #AF30BF #BF6730 #40BF30

split-complementary

#3088BF #BF3040 #BFAF30

monochromatic

#17425D #24658E #3088BF #57A5D5 #88BFE1

Accessibility & contrast

On white

3.89

#3088BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3088BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3088BF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3088BF	#FFFFFF	#000000	##000000
##3088BF	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E89C1

Deuteranopia (green-blind)

#5B7BBE

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3088bf;
/* rgb */ color: rgb(48, 136, 191);
/* oklch */ color: oklch(60.0% 0.117 240.6);

Tailwind

colors: {
  custom: {
    50: '#7caad2',
    500: '#3088bf',
    950: '#000000',
  },
}

SCSS

$custom: #3088bf;
$custom-light: #7caad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3088bf",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 191
  },
  "hsl": {
    "h": 203.077,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59993,
    "c": 0.11719,
    "h": 240.6
  },
  "luminance": 0.21998
}

Semantic roles & 50–950 ramp

primary

#3088BF

secondary

#CB9D80

accent

#8245E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3088BF

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

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