#2F99B2#2F99B2

#2F99B2 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.5% C 0.100 H 217.2°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#2F99B2
RGB	rgb(47, 153, 178)
HSL	hsl(191, 58%, 44%)
HSV	hsv(191, 74%, 70%)
CMYK	cmyk(73.6%, 14%, 0%, 30.2%)
CIE-LAB	lab(58.60, -21.24, -21.62)
CIE-LCH	lch(58.60, 30.31, 225.52°)
OKLab	oklab(63.46% -0.0795 -0.0603)
OKLCH	oklch(63.46% 0.1 217.2)
XYZ	xyz(20.5960, 26.5987, 46.1594)
Luminance	0.2660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F99B2 #B2482F

analogous

#2FB28A #2F99B2 #2F58B2

triadic

#2F99B2 #B22F99 #99B22F

tetradic

#2F99B2 #8A2FB2 #B2482F #58B22F

square

#2F99B2 #8A2FB2 #B2482F #58B22F

split-complementary

#2F99B2 #B22F58 #B28A2F

monochromatic

#154651 #226F82 #2F99B2 #4EB7D0 #7ECBDD

Accessibility & contrast

On white

3.32

#2F99B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#2F99B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F99B2

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F99B2	#FFFFFF	#000000	##000000
##2F99B2	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8994B3

Deuteranopia (green-blind)

#7787B2

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2f99b2;
/* rgb */ color: rgb(47, 153, 178);
/* oklch */ color: oklch(63.5% 0.100 217.2);

Tailwind

colors: {
  custom: {
    50: '#7bb7c9',
    500: '#2f99b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f99b2;
$custom-light: #7bb7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f99b2",
  "rgb": {
    "r": 47,
    "g": 153,
    "b": 178
  },
  "hsl": {
    "h": 191.45,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.09981,
    "h": 217.2
  },
  "luminance": 0.26601
}

Semantic roles & 50–950 ramp

primary

#2F99B2

secondary

#C68677

accent

#6446E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F99B2

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

Preview Lab → · Contrast checker → · Palette generator →