#2F8FB1#2F8FB1

#2F8FB1 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.0% C 0.101 H 226.0°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F8FB1
RGB	rgb(47, 143, 177)
HSL	hsl(196, 58%, 44%)
HSV	hsv(196, 73%, 69%)
CMYK	cmyk(73.4%, 19.2%, 0%, 30.6%)
CIE-LAB	lab(55.50, -16.23, -25.81)
CIE-LCH	lch(55.50, 30.49, 237.85°)
OKLab	oklab(60.96% -0.0698 -0.0723)
OKLCH	oklch(60.96% 0.101 226)
XYZ	xyz(18.9273, 23.4214, 45.1097)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8FB1 #B1512F

analogous

#2FB192 #2F8FB1 #2F4EB1

triadic

#2F8FB1 #B12F8F #8FB12F

tetradic

#2F8FB1 #922FB1 #B1512F #4EB12F

square

#2F8FB1 #922FB1 #B1512F #4EB12F

split-complementary

#2F8FB1 #B12F4E #B1922F

monochromatic

#154150 #226881 #2F8FB1 #4DAED0 #7EC4DD

Accessibility & contrast

On white

3.69

#2F8FB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#2F8FB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8FB1

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8FB1	#FFFFFF	#000000	##000000
##2F8FB1	1.00	3.69	5.68	5.68
#FFFFFF	3.69	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)

#7D8CB3

Deuteranopia (green-blind)

#6B7FB1

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2f8fb1;
/* rgb */ color: rgb(47, 143, 177);
/* oklch */ color: oklch(61.0% 0.101 226.0);

Tailwind

colors: {
  custom: {
    50: '#7aafc8',
    500: '#2f8fb1',
    950: '#000000',
  },
}

SCSS

$custom: #2f8fb1;
$custom-light: #7aafc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8fb1",
  "rgb": {
    "r": 47,
    "g": 143,
    "b": 177
  },
  "hsl": {
    "h": 195.692,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60964,
    "c": 0.10055,
    "h": 226
  },
  "luminance": 0.23424
}

Semantic roles & 50–950 ramp

primary

#2F8FB1

secondary

#C58B76

accent

#6F47E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F8FB1

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

Preview Lab → · Contrast checker → · Palette generator →