#2991BA#2991BA

#2991BA is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.7% C 0.110 H 229.5°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#2991BA
RGB	rgb(41, 145, 186)
HSL	hsl(197, 64%, 45%)
HSV	hsv(197, 78%, 73%)
CMYK	cmyk(78%, 22%, 0%, 27.1%)
CIE-LAB	lab(56.35, -14.97, -29.64)
CIE-LCH	lch(56.35, 33.20, 243.20°)
OKLab	oklab(61.73% -0.0711 -0.0833)
OKLCH	oklch(61.73% 0.11 229.5)
XYZ	xyz(19.8992, 24.2650, 50.0797)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2991BA #BA5229

analogous

#29BA9B #2991BA #2948BA

triadic

#2991BA #BA2991 #91BA29

tetradic

#2991BA #9B29BA #BA5229 #48BA29

square

#2991BA #9B29BA #BA5229 #48BA29

split-complementary

#2991BA #BA2948 #BA9B29

monochromatic

#134356 #1E6A88 #2991BA #49AFD7 #7BC5E2

Accessibility & contrast

On white

3.59

#2991BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#2991BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2991BA

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2991BA	#FFFFFF	#000000	##000000
##2991BA	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#6981B9

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2991ba;
/* rgb */ color: rgb(41, 145, 186);
/* oklch */ color: oklch(61.7% 0.110 229.5);

Tailwind

colors: {
  custom: {
    50: '#79b1cf',
    500: '#2991ba',
    950: '#000000',
  },
}

SCSS

$custom: #2991ba;
$custom-light: #79b1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2991ba",
  "rgb": {
    "r": 41,
    "g": 145,
    "b": 186
  },
  "hsl": {
    "h": 196.966,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61727,
    "c": 0.10957,
    "h": 229.5
  },
  "luminance": 0.24267
}

Semantic roles & 50–950 ramp

primary

#2991BA

secondary

#CA8D75

accent

#7041E7

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2991BA

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

Preview Lab → · Contrast checker → · Palette generator →