#2F649B#2F649B

#2F649B is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.4% C 0.105 H 251.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F649B
RGB	rgb(47, 100, 155)
HSL	hsl(211, 53%, 40%)
HSV	hsv(211, 70%, 61%)
CMYK	cmyk(69.7%, 35.5%, 0%, 39.2%)
CIE-LAB	lab(41.35, 1.13, -35.09)
CIE-LCH	lch(41.35, 35.11, 271.84°)
OKLab	oklab(49.41% -0.0333 -0.0996)
OKLCH	oklch(49.41% 0.105 251.5)
XYZ	xyz(11.6437, 12.0840, 32.7228)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F649B #9B662F

analogous

#2F9A9B #2F649B #302F9B

triadic

#2F649B #9B2F64 #649B2F

tetradic

#2F649B #9B2F9A #9B662F #2F9B30

square

#2F649B #9B2F9A #9B662F #2F9B30

split-complementary

#2F649B #9B302F #9A9B2F

monochromatic

#13273D #21466C #2F649B #4282C6 #71A1D4

Accessibility & contrast

On white

6.15

#2F649B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#2F649B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F649B

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F649B	#FFFFFF	#000000	##FFFFFF
##2F649B	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C679D

Deuteranopia (green-blind)

#3C5D9A

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f649b;
/* rgb */ color: rgb(47, 100, 155);
/* oklch */ color: oklch(49.4% 0.105 251.5);

Tailwind

colors: {
  custom: {
    50: '#748fb9',
    500: '#2f649b',
    950: '#000000',
  },
}

SCSS

$custom: #2f649b;
$custom-light: #748fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f649b",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 210.556,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49406,
    "c": 0.10502,
    "h": 251.5
  },
  "luminance": 0.12085
}

Semantic roles & 50–950 ramp

primary

#2F649B

secondary

#BB946A

accent

#954BDD

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2F649B

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

Preview Lab → · Contrast checker → · Palette generator →