#3091B2#3091B2

#3091B2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.5% C 0.100 H 225.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3091B2
RGB	rgb(48, 145, 178)
HSL	hsl(195, 58%, 44%)
HSV	hsv(195, 73%, 70%)
CMYK	cmyk(73%, 18.5%, 0%, 30.2%)
CIE-LAB	lab(56.18, -16.84, -25.34)
CIE-LCH	lch(56.18, 30.43, 236.39°)
OKLab	oklab(61.53% -0.071 -0.071)
OKLCH	oklch(61.53% 0.1 225)
XYZ	xyz(19.3769, 24.0913, 45.7397)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3091B2 #B25130

analogous

#30B292 #3091B2 #3050B2

triadic

#3091B2 #B23091 #91B230

tetradic

#3091B2 #9230B2 #B25130 #50B230

square

#3091B2 #9230B2 #B25130 #50B230

split-complementary

#3091B2 #B23050 #B29230

monochromatic

#164252 #236A82 #3091B2 #50AFD0 #80C5DD

Accessibility & contrast

On white

3.61

#3091B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3091B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3091B2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3091B2	#FFFFFF	#000000	##000000
##3091B2	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB4

Deuteranopia (green-blind)

#6D81B2

Tritanopia (blue-blind)

#009B9C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3091b2;
/* rgb */ color: rgb(48, 145, 178);
/* oklch */ color: oklch(61.5% 0.100 225.0);

Tailwind

colors: {
  custom: {
    50: '#7ab1c9',
    500: '#3091b2',
    950: '#000000',
  },
}

SCSS

$custom: #3091b2;
$custom-light: #7ab1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3091b2",
  "rgb": {
    "r": 48,
    "g": 145,
    "b": 178
  },
  "hsl": {
    "h": 195.231,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.61525,
    "c": 0.10038,
    "h": 225
  },
  "luminance": 0.24094
}

Semantic roles & 50–950 ramp

primary

#3091B2

secondary

#C68C78

accent

#6E47E1

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3091B2

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

Preview Lab → · Contrast checker → · Palette generator →