#3088B0#3088B0

#3088B0 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.2% C 0.102 H 232.0°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3088B0
RGB	rgb(48, 136, 176)
HSL	hsl(199, 57%, 44%)
HSV	hsv(199, 73%, 69%)
CMYK	cmyk(72.7%, 22.7%, 0%, 31%)
CIE-LAB	lab(53.35, -12.56, -28.57)
CIE-LCH	lch(53.35, 31.21, 246.27°)
OKLab	oklab(59.24% -0.0627 -0.0803)
OKLCH	oklch(59.24% 0.102 232)
XYZ	xyz(17.8564, 21.3692, 44.2495)
Luminance	0.2137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3088B0 #B05830

analogous

#30B098 #3088B0 #3048B0

triadic

#3088B0 #B03088 #88B030

tetradic

#3088B0 #9830B0 #B05830 #48B030

square

#3088B0 #9830B0 #B05830 #48B030

split-complementary

#3088B0 #B03048 #B09830

monochromatic

#163E50 #236380 #3088B0 #4EA7CF #7EBFDC

Accessibility & contrast

On white

3.98

#3088B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#3088B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3088B0

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3088B0	#FFFFFF	#000000	##000000
##3088B0	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7486B2

Deuteranopia (green-blind)

#637AAF

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3088b0;
/* rgb */ color: rgb(48, 136, 176);
/* oklch */ color: oklch(59.2% 0.102 232.0);

Tailwind

colors: {
  custom: {
    50: '#79aac7',
    500: '#3088b0',
    950: '#000000',
  },
}

SCSS

$custom: #3088b0;
$custom-light: #79aac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3088b0",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 176
  },
  "hsl": {
    "h": 198.75,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59238,
    "c": 0.10185,
    "h": 232
  },
  "luminance": 0.21371
}

Semantic roles & 50–950 ramp

primary

#3088B0

secondary

#C58F77

accent

#7747E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3088B0

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

Preview Lab → · Contrast checker → · Palette generator →