#2F9AB5#2F9AB5

#2F9AB5 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 63.8% C 0.101 H 218.6°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F9AB5
RGB	rgb(47, 154, 181)
HSL	hsl(192, 59%, 45%)
HSV	hsv(192, 74%, 71%)
CMYK	cmyk(74%, 14.9%, 0%, 29%)
CIE-LAB	lab(59.02, -20.78, -22.68)
CIE-LCH	lch(59.02, 30.76, 227.50°)
OKLab	oklab(63.84% -0.0793 -0.0633)
OKLCH	oklch(63.84% 0.101 218.6)
XYZ	xyz(21.0649, 27.0492, 47.8179)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9AB5 #B54A2F

analogous

#2FB58D #2F9AB5 #2F57B5

triadic

#2F9AB5 #B52F9A #9AB52F

tetradic

#2F9AB5 #8D2FB5 #B54A2F #57B52F

square

#2F9AB5 #8D2FB5 #B54A2F #57B52F

split-complementary

#2F9AB5 #B52F57 #B58D2F

monochromatic

#164754 #227184 #2F9AB5 #50B7D1 #80CBDE

Accessibility & contrast

On white

3.28

#2F9AB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#2F9AB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9AB5

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9AB5	#FFFFFF	#000000	##000000
##2F9AB5	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8996B6

Deuteranopia (green-blind)

#7788B5

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2f9ab5;
/* rgb */ color: rgb(47, 154, 181);
/* oklch */ color: oklch(63.8% 0.101 218.6);

Tailwind

colors: {
  custom: {
    50: '#7bb8cb',
    500: '#2f9ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2f9ab5;
$custom-light: #7bb8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9ab5",
  "rgb": {
    "r": 47,
    "g": 154,
    "b": 181
  },
  "hsl": {
    "h": 192.09,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63836,
    "c": 0.10149,
    "h": 218.6
  },
  "luminance": 0.27052
}

Semantic roles & 50–950 ramp

primary

#2F9AB5

secondary

#C78979

accent

#6546E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9AB5

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

Preview Lab → · Contrast checker → · Palette generator →