#2F8FB9#2F8FB9

#2F8FB9 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.3% C 0.107 H 231.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F8FB9
RGB	rgb(47, 143, 185)
HSL	hsl(198, 59%, 45%)
HSV	hsv(198, 75%, 73%)
CMYK	cmyk(74.6%, 22.7%, 0%, 27.5%)
CIE-LAB	lab(55.84, -13.50, -29.86)
CIE-LCH	lch(55.84, 32.77, 245.68°)
OKLab	oklab(61.34% -0.0669 -0.084)
OKLCH	oklch(61.34% 0.107 231.5)
XYZ	xyz(19.7482, 23.7497, 49.4329)
Luminance	0.2375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8FB9 #B9592F

analogous

#2FB99E #2F8FB9 #2F4AB9

triadic

#2F8FB9 #B92F8F #8FB92F

tetradic

#2F8FB9 #9E2FB9 #B9592F #4AB92F

square

#2F8FB9 #9E2FB9 #B9592F #4AB92F

split-complementary

#2F8FB9 #B92F4A #B99E2F

monochromatic

#164457 #236988 #2F8FB9 #52ACD3 #83C3DF

Accessibility & contrast

On white

3.65

#2F8FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#2F8FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8FB9

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8FB9	#FFFFFF	#000000	##000000
##2F8FB9	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DBB

Deuteranopia (green-blind)

#6780B8

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2f8fb9;
/* rgb */ color: rgb(47, 143, 185);
/* oklch */ color: oklch(61.3% 0.107 231.5);

Tailwind

colors: {
  custom: {
    50: '#7bafce',
    500: '#2f8fb9',
    950: '#000000',
  },
}

SCSS

$custom: #2f8fb9;
$custom-light: #7bafce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8fb9",
  "rgb": {
    "r": 47,
    "g": 143,
    "b": 185
  },
  "hsl": {
    "h": 198.261,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6134,
    "c": 0.10735,
    "h": 231.5
  },
  "luminance": 0.23752
}

Semantic roles & 50–950 ramp

primary

#2F8FB9

secondary

#C9937B

accent

#7545E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2F8FB9

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

Preview Lab → · Contrast checker → · Palette generator →