#2F8DB3#2F8DB3

#2F8DB3 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.6% C 0.103 H 229.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F8DB3
RGB	rgb(47, 141, 179)
HSL	hsl(197, 58%, 44%)
HSV	hsv(197, 74%, 70%)
CMYK	cmyk(73.7%, 21.2%, 0%, 29.8%)
CIE-LAB	lab(54.98, -14.45, -27.77)
CIE-LCH	lch(54.98, 31.31, 242.51°)
OKLab	oklab(60.57% -0.0671 -0.078)
OKLCH	oklch(60.57% 0.103 229.3)
XYZ	xyz(18.8306, 22.9066, 46.0681)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8DB3 #B3552F

analogous

#2FB397 #2F8DB3 #2F4BB3

triadic

#2F8DB3 #B32F8D #8DB32F

tetradic

#2F8DB3 #972FB3 #B3552F #4BB32F

square

#2F8DB3 #972FB3 #B3552F #4BB32F

split-complementary

#2F8DB3 #B32F4B #B3972F

monochromatic

#164152 #226783 #2F8DB3 #4FABD1 #7FC2DD

Accessibility & contrast

On white

3.76

#2F8DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#2F8DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8DB3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8DB3	#FFFFFF	#000000	##000000
##2F8DB3	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB5

Deuteranopia (green-blind)

#677EB2

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2f8db3;
/* rgb */ color: rgb(47, 141, 179);
/* oklch */ color: oklch(60.6% 0.103 229.3);

Tailwind

colors: {
  custom: {
    50: '#7aaeca',
    500: '#2f8db3',
    950: '#000000',
  },
}

SCSS

$custom: #2f8db3;
$custom-light: #7aaeca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8db3",
  "rgb": {
    "r": 47,
    "g": 141,
    "b": 179
  },
  "hsl": {
    "h": 197.273,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60569,
    "c": 0.10286,
    "h": 229.3
  },
  "luminance": 0.22909
}

Semantic roles & 50–950 ramp

primary

#2F8DB3

secondary

#C68E78

accent

#7346E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F8DB3

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

Preview Lab → · Contrast checker → · Palette generator →