#2F8FAB#2F8FAB

#2F8FAB is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.096 H 221.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F8FAB
RGB	rgb(47, 143, 171)
HSL	hsl(194, 57%, 43%)
HSV	hsv(194, 73%, 67%)
CMYK	cmyk(72.5%, 16.4%, 0%, 32.9%)
CIE-LAB	lab(55.26, -18.23, -22.75)
CIE-LCH	lch(55.26, 29.16, 231.29°)
OKLab	oklab(60.69% -0.0722 -0.0636)
OKLCH	oklch(60.69% 0.096 221.4)
XYZ	xyz(18.3424, 23.1874, 42.0291)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8FAB #AB4B2F

analogous

#2FAB89 #2F8FAB #2F51AB

triadic

#2F8FAB #AB2F8F #8FAB2F

tetradic

#2F8FAB #892FAB #AB4B2F #51AB2F

square

#2F8FAB #892FAB #AB4B2F #51AB2F

split-complementary

#2F8FAB #AB2F51 #AB892F

monochromatic

#153F4B #22677B #2F8FAB #4AB0CD #7AC5DA

Accessibility & contrast

On white

3.72

#2F8FAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#2F8FAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8FAB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8FAB	#FFFFFF	#000000	##000000
##2F8FAB	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8BAC

Deuteranopia (green-blind)

#6D7FAB

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2f8fab;
/* rgb */ color: rgb(47, 143, 171);
/* oklch */ color: oklch(60.7% 0.096 221.4);

Tailwind

colors: {
  custom: {
    50: '#79b0c4',
    500: '#2f8fab',
    950: '#000000',
  },
}

SCSS

$custom: #2f8fab;
$custom-light: #79b0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8fab",
  "rgb": {
    "r": 47,
    "g": 143,
    "b": 171
  },
  "hsl": {
    "h": 193.548,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60693,
    "c": 0.09618,
    "h": 221.4
  },
  "luminance": 0.2319
}

Semantic roles & 50–950 ramp

primary

#2F8FAB

secondary

#C38573

accent

#6A48E0

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2F8FAB

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

Preview Lab → · Contrast checker → · Palette generator →