#2F9BB1#2F9BB1

#2F9BB1 is a light, moderate cyan. Relative luminance 0.272; OKLCH L 63.9% C 0.099 H 214.5°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F9BB1
RGB	rgb(47, 155, 177)
HSL	hsl(190, 58%, 44%)
HSV	hsv(190, 73%, 69%)
CMYK	cmyk(73.4%, 12.4%, 0%, 30.6%)
CIE-LAB	lab(59.18, -22.60, -20.18)
CIE-LCH	lch(59.18, 30.30, 221.75°)
OKLab	oklab(63.91% -0.0819 -0.0562)
OKLCH	oklch(63.91% 0.099 214.5)
XYZ	xyz(20.8261, 27.2189, 45.7426)
Luminance	0.2722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9BB1 #B1452F

analogous

#2FB186 #2F9BB1 #2F5AB1

triadic

#2F9BB1 #B12F9B #9BB12F

tetradic

#2F9BB1 #862FB1 #B1452F #5AB12F

square

#2F9BB1 #862FB1 #B1452F #5AB12F

split-complementary

#2F9BB1 #B12F5A #B1862F

monochromatic

#154650 #227181 #2F9BB1 #4DBAD0 #7ECDDD

Accessibility & contrast

On white

3.26

#2F9BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#2F9BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9BB1

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9BB1	#FFFFFF	#000000	##000000
##2F9BB1	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B2

Deuteranopia (green-blind)

#7989B1

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2f9bb1;
/* rgb */ color: rgb(47, 155, 177);
/* oklch */ color: oklch(63.9% 0.099 214.5);

Tailwind

colors: {
  custom: {
    50: '#7bb8c8',
    500: '#2f9bb1',
    950: '#000000',
  },
}

SCSS

$custom: #2f9bb1;
$custom-light: #7bb8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9bb1",
  "rgb": {
    "r": 47,
    "g": 155,
    "b": 177
  },
  "hsl": {
    "h": 190.154,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63913,
    "c": 0.09937,
    "h": 214.5
  },
  "luminance": 0.27221
}

Semantic roles & 50–950 ramp

primary

#2F9BB1

secondary

#C58476

accent

#6147E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9BB1

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

Preview Lab → · Contrast checker → · Palette generator →