#2F8BB3#2F8BB3

#2F8BB3 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.1% C 0.104 H 231.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F8BB3
RGB	rgb(47, 139, 179)
HSL	hsl(198, 58%, 44%)
HSV	hsv(198, 74%, 70%)
CMYK	cmyk(73.7%, 22.3%, 0%, 29.8%)
CIE-LAB	lab(54.37, -13.34, -28.72)
CIE-LCH	lch(54.37, 31.66, 245.08°)
OKLab	oklab(60.08% -0.0651 -0.0807)
OKLCH	oklch(60.08% 0.104 231.1)
XYZ	xyz(18.5383, 22.3221, 45.9706)
Luminance	0.2232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8BB3 #B3572F

analogous

#2FB399 #2F8BB3 #2F49B3

triadic

#2F8BB3 #B32F8B #8BB32F

tetradic

#2F8BB3 #992FB3 #B3572F #49B32F

square

#2F8BB3 #992FB3 #B3572F #49B32F

split-complementary

#2F8BB3 #B32F49 #B3992F

monochromatic

#164052 #226583 #2F8BB3 #4FA9D1 #7FC1DD

Accessibility & contrast

On white

3.84

#2F8BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#2F8BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8BB3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8BB3	#FFFFFF	#000000	##000000
##2F8BB3	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7789B5

Deuteranopia (green-blind)

#657CB2

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2f8bb3;
/* rgb */ color: rgb(47, 139, 179);
/* oklch */ color: oklch(60.1% 0.104 231.1);

Tailwind

colors: {
  custom: {
    50: '#7aacca',
    500: '#2f8bb3',
    950: '#000000',
  },
}

SCSS

$custom: #2f8bb3;
$custom-light: #7aacca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8bb3",
  "rgb": {
    "r": 47,
    "g": 139,
    "b": 179
  },
  "hsl": {
    "h": 198.182,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60083,
    "c": 0.10368,
    "h": 231.1
  },
  "luminance": 0.22324
}

Semantic roles & 50–950 ramp

primary

#2F8BB3

secondary

#C68F78

accent

#7546E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F8BB3

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

Preview Lab → · Contrast checker → · Palette generator →