#2F8FB0#2F8FB0

#2F8FB0 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.100 H 225.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F8FB0
RGB	rgb(47, 143, 176)
HSL	hsl(195, 58%, 44%)
HSV	hsv(195, 73%, 69%)
CMYK	cmyk(73.3%, 18.7%, 0%, 31%)
CIE-LAB	lab(55.46, -16.56, -25.31)
CIE-LCH	lch(55.46, 30.24, 236.79°)
OKLab	oklab(60.92% -0.0702 -0.0709)
OKLCH	oklch(60.92% 0.1 225.3)
XYZ	xyz(18.8280, 23.3817, 44.5867)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8FB0 #B0502F

analogous

#2FB090 #2F8FB0 #2F4EB0

triadic

#2F8FB0 #B02F8F #8FB02F

tetradic

#2F8FB0 #902FB0 #B0502F #4EB02F

square

#2F8FB0 #902FB0 #B0502F #4EB02F

split-complementary

#2F8FB0 #B02F4E #B0902F

monochromatic

#15414F #226880 #2F8FB0 #4DAECF #7DC4DC

Accessibility & contrast

On white

3.70

#2F8FB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#2F8FB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8FB0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8FB0	#FFFFFF	#000000	##000000
##2F8FB0	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB2

Deuteranopia (green-blind)

#6B7FB0

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2f8fb0;
/* rgb */ color: rgb(47, 143, 176);
/* oklch */ color: oklch(60.9% 0.100 225.3);

Tailwind

colors: {
  custom: {
    50: '#7ab0c7',
    500: '#2f8fb0',
    950: '#000000',
  },
}

SCSS

$custom: #2f8fb0;
$custom-light: #7ab0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8fb0",
  "rgb": {
    "r": 47,
    "g": 143,
    "b": 176
  },
  "hsl": {
    "h": 195.349,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60918,
    "c": 0.09978,
    "h": 225.3
  },
  "luminance": 0.23384
}

Semantic roles & 50–950 ramp

primary

#2F8FB0

secondary

#C58A76

accent

#6E47E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F8FB0

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

Preview Lab → · Contrast checker → · Palette generator →