#2F7FB8#2F7FB8

#2F7FB8 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.117 H 243.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F7FB8
RGB	rgb(47, 127, 184)
HSL	hsl(205, 59%, 45%)
HSV	hsv(205, 74%, 72%)
CMYK	cmyk(74.5%, 31%, 0%, 27.8%)
CIE-LAB	lab(50.97, -4.70, -36.89)
CIE-LCH	lch(50.97, 37.19, 262.74°)
OKLab	oklab(57.46% -0.0516 -0.1045)
OKLCH	oklch(57.46% 0.117 243.7)
XYZ	xyz(17.4100, 19.2418, 48.1346)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7FB8 #B8682F

analogous

#2FB8AD #2F7FB8 #2F3AB8

triadic

#2F7FB8 #B82F7F #7FB82F

tetradic

#2F7FB8 #AD2FB8 #B8682F #3AB82F

square

#2F7FB8 #AD2FB8 #B8682F #3AB82F

split-complementary

#2F7FB8 #B82F3A #B8AD2F

monochromatic

#163C57 #235D87 #2F7FB8 #529DD3 #82B8DF

Accessibility & contrast

On white

4.33

#2F7FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#2F7FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7FB8

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7FB8	#FFFFFF	#000000	##000000
##2F7FB8	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6580BA

Deuteranopia (green-blind)

#5274B7

Tritanopia (blue-blind)

#008D93

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2f7fb8;
/* rgb */ color: rgb(47, 127, 184);
/* oklch */ color: oklch(57.5% 0.117 243.7);

Tailwind

colors: {
  custom: {
    50: '#7aa3cd',
    500: '#2f7fb8',
    950: '#000000',
  },
}

SCSS

$custom: #2f7fb8;
$custom-light: #7aa3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7fb8",
  "rgb": {
    "r": 47,
    "g": 127,
    "b": 184
  },
  "hsl": {
    "h": 204.964,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57459,
    "c": 0.11656,
    "h": 243.7
  },
  "luminance": 0.19244
}

Semantic roles & 50–950 ramp

primary

#2F7FB8

secondary

#C89B7B

accent

#8745E2

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #2F7FB8

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

Preview Lab → · Contrast checker → · Palette generator →