#3091BA#3091BA

#3091BA is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 61.9% C 0.107 H 230.5°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3091BA
RGB	rgb(48, 145, 186)
HSL	hsl(198, 59%, 46%)
HSV	hsv(198, 74%, 73%)
CMYK	cmyk(74.2%, 22%, 0%, 27.1%)
CIE-LAB	lab(56.51, -14.13, -29.38)
CIE-LCH	lch(56.51, 32.61, 244.31°)
OKLab	oklab(61.9% -0.068 -0.0826)
OKLCH	oklch(61.9% 0.107 230.5)
XYZ	xyz(20.2037, 24.4220, 50.0940)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3091BA #BA5930

analogous

#30BA9E #3091BA #304CBA

triadic

#3091BA #BA3091 #91BA30

tetradic

#3091BA #9E30BA #BA5930 #4CBA30

square

#3091BA #9E30BA #BA5930 #4CBA30

split-complementary

#3091BA #BA304C #BA9E30

monochromatic

#174559 #236B89 #3091BA #54ADD3 #85C5DF

Accessibility & contrast

On white

3.57

#3091BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#3091BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3091BA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3091BA	#FFFFFF	#000000	##000000
##3091BA	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#6982B9

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3091ba;
/* rgb */ color: rgb(48, 145, 186);
/* oklch */ color: oklch(61.9% 0.107 230.5);

Tailwind

colors: {
  custom: {
    50: '#7cb1cf',
    500: '#3091ba',
    950: '#000000',
  },
}

SCSS

$custom: #3091ba;
$custom-light: #7cb1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3091ba",
  "rgb": {
    "r": 48,
    "g": 145,
    "b": 186
  },
  "hsl": {
    "h": 197.826,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61896,
    "c": 0.10697,
    "h": 230.5
  },
  "luminance": 0.24424
}

Semantic roles & 50–950 ramp

primary

#3091BA

secondary

#C9937D

accent

#7446E2

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3091BA

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

Preview Lab → · Contrast checker → · Palette generator →