#2F99B4#2F99B4

#2F99B4 is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.5% C 0.101 H 218.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F99B4
RGB	rgb(47, 153, 180)
HSL	hsl(192, 59%, 45%)
HSV	hsv(192, 74%, 71%)
CMYK	cmyk(73.9%, 15%, 0%, 29.4%)
CIE-LAB	lab(58.68, -20.58, -22.64)
CIE-LCH	lch(58.68, 30.60, 227.72°)
OKLab	oklab(63.55% -0.0787 -0.0632)
OKLCH	oklch(63.55% 0.101 218.8)
XYZ	xyz(20.7983, 26.6796, 47.2247)
Luminance	0.2668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F99B4 #B44A2F

analogous

#2FB48C #2F99B4 #2F57B4

triadic

#2F99B4 #B42F99 #99B42F

tetradic

#2F99B4 #8C2FB4 #B44A2F #57B42F

square

#2F99B4 #8C2FB4 #B44A2F #57B42F

split-complementary

#2F99B4 #B42F57 #B48C2F

monochromatic

#164753 #227083 #2F99B4 #4FB7D1 #80CBDE

Accessibility & contrast

On white

3.31

#2F99B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#2F99B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F99B4

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F99B4	#FFFFFF	#000000	##000000
##2F99B4	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8895B5

Deuteranopia (green-blind)

#7687B4

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2f99b4;
/* rgb */ color: rgb(47, 153, 180);
/* oklch */ color: oklch(63.5% 0.101 218.8);

Tailwind

colors: {
  custom: {
    50: '#7bb7ca',
    500: '#2f99b4',
    950: '#000000',
  },
}

SCSS

$custom: #2f99b4;
$custom-light: #7bb7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f99b4",
  "rgb": {
    "r": 47,
    "g": 153,
    "b": 180
  },
  "hsl": {
    "h": 192.18,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63548,
    "c": 0.10096,
    "h": 218.8
  },
  "luminance": 0.26682
}

Semantic roles & 50–950 ramp

primary

#2F99B4

secondary

#C78878

accent

#6646E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F99B4

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

Preview Lab → · Contrast checker → · Palette generator →