#2F9CBB#2F9CBB

#2F9CBB is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.105 H 221.3°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F9CBB
RGB	rgb(47, 156, 187)
HSL	hsl(193, 60%, 46%)
HSV	hsv(193, 75%, 73%)
CMYK	cmyk(74.9%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(59.86, -19.86, -24.78)
CIE-LCH	lch(59.86, 31.75, 231.29°)
OKLab	oklab(64.59% -0.0789 -0.0693)
OKLCH	oklch(64.59% 0.105 221.3)
XYZ	xyz(22.0267, 27.9665, 51.2413)
Luminance	0.2797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9CBB #BB4E2F

analogous

#2FBB94 #2F9CBB #2F56BB

triadic

#2F9CBB #BB2F9C #9CBB2F

tetradic

#2F9CBB #942FBB #BB4E2F #56BB2F

square

#2F9CBB #942FBB #BB4E2F #56BB2F

split-complementary

#2F9CBB #BB2F56 #BB942F

monochromatic

#164A59 #23738A #2F9CBB #53B7D4 #84CCE0

Accessibility & contrast

On white

3.18

#2F9CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#2F9CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9CBB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9CBB	#FFFFFF	#000000	##000000
##2F9CBB	1.00	3.18	6.59	6.59
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A98BD

Deuteranopia (green-blind)

#778ABB

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2f9cbb;
/* rgb */ color: rgb(47, 156, 187);
/* oklch */ color: oklch(64.6% 0.105 221.3);

Tailwind

colors: {
  custom: {
    50: '#7cb9cf',
    500: '#2f9cbb',
    950: '#000000',
  },
}

SCSS

$custom: #2f9cbb;
$custom-light: #7cb9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9cbb",
  "rgb": {
    "r": 47,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 193.286,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.64586,
    "c": 0.10504,
    "h": 221.3
  },
  "luminance": 0.27969
}

Semantic roles & 50–950 ramp

primary

#2F9CBB

secondary

#C98D7C

accent

#6845E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9CBB

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

Preview Lab → · Contrast checker → · Palette generator →