#2F91BD#2F91BD

#2F91BD is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.110 H 232.2°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F91BD
RGB	rgb(47, 145, 189)
HSL	hsl(199, 60%, 46%)
HSV	hsv(199, 75%, 74%)
CMYK	cmyk(75.1%, 23.3%, 0%, 25.9%)
CIE-LAB	lab(56.61, -13.23, -30.93)
CIE-LCH	lch(56.61, 33.64, 246.84°)
OKLab	oklab(62.01% -0.0674 -0.087)
OKLCH	oklch(62.01% 0.11 232.2)
XYZ	xyz(20.4793, 24.5268, 51.7891)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F91BD #BD5B2F

analogous

#2FBDA2 #2F91BD #2F4ABD

triadic

#2F91BD #BD2F91 #91BD2F

tetradic

#2F91BD #A22FBD #BD5B2F #4ABD2F

square

#2F91BD #A22FBD #BD5B2F #4ABD2F

split-complementary

#2F91BD #BD2F4A #BDA22F

monochromatic

#17465B #236B8C #2F91BD #55ADD5 #86C5E1

Accessibility & contrast

On white

3.56

#2F91BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#2F91BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F91BD

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F91BD	#FFFFFF	#000000	##000000
##2F91BD	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBF

Deuteranopia (green-blind)

#6882BC

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #2f91bd;
/* rgb */ color: rgb(47, 145, 189);
/* oklch */ color: oklch(62.0% 0.110 232.2);

Tailwind

colors: {
  custom: {
    50: '#7cb1d1',
    500: '#2f91bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f91bd;
$custom-light: #7cb1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f91bd",
  "rgb": {
    "r": 47,
    "g": 145,
    "b": 189
  },
  "hsl": {
    "h": 198.592,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.62014,
    "c": 0.11008,
    "h": 232.2
  },
  "luminance": 0.24529
}

Semantic roles & 50–950 ramp

primary

#2F91BD

secondary

#CA957E

accent

#7644E3

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2F91BD

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

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