#3088B2#3088B2

#3088B2 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.3% C 0.104 H 233.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3088B2
RGB	rgb(48, 136, 178)
HSL	hsl(199, 58%, 44%)
HSV	hsv(199, 73%, 70%)
CMYK	cmyk(73%, 23.6%, 0%, 30.2%)
CIE-LAB	lab(53.44, -11.87, -29.59)
CIE-LCH	lch(53.44, 31.88, 248.14°)
OKLab	oklab(59.34% -0.0619 -0.0832)
OKLCH	oklch(59.34% 0.104 233.3)
XYZ	xyz(18.0558, 21.4490, 45.2993)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3088B2 #B25A30

analogous

#30B29B #3088B2 #3047B2

triadic

#3088B2 #B23088 #88B230

tetradic

#3088B2 #9B30B2 #B25A30 #47B230

square

#3088B2 #9B30B2 #B25A30 #47B230

split-complementary

#3088B2 #B23047 #B29B30

monochromatic

#163E52 #236382 #3088B2 #50A6D0 #80BFDD

Accessibility & contrast

On white

3.97

#3088B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3088B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3088B2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3088B2	#FFFFFF	#000000	##000000
##3088B2	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7387B4

Deuteranopia (green-blind)

#627AB1

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3088b2;
/* rgb */ color: rgb(48, 136, 178);
/* oklch */ color: oklch(59.3% 0.104 233.3);

Tailwind

colors: {
  custom: {
    50: '#7aaac9',
    500: '#3088b2',
    950: '#000000',
  },
}

SCSS

$custom: #3088b2;
$custom-light: #7aaac9;
$custom-dark: #000000;

JSON

{
  "hex": "#3088b2",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 178
  },
  "hsl": {
    "h": 199.385,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59335,
    "c": 0.10374,
    "h": 233.3
  },
  "luminance": 0.21451
}

Semantic roles & 50–950 ramp

primary

#3088B2

secondary

#C69178

accent

#7947E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3088B2

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

Preview Lab → · Contrast checker → · Palette generator →