#2F66A3#2F66A3

#2F66A3 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.4% C 0.114 H 253.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F66A3
RGB	rgb(47, 102, 163)
HSL	hsl(212, 55%, 41%)
HSV	hsv(212, 71%, 64%)
CMYK	cmyk(71.2%, 37.4%, 0%, 36.1%)
CIE-LAB	lab(42.38, 2.83, -38.20)
CIE-LCH	lch(42.38, 38.30, 274.24°)
OKLab	oklab(50.36% -0.0332 -0.1087)
OKLCH	oklch(50.36% 0.114 253)
XYZ	xyz(12.5321, 12.7501, 36.4438)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F66A3 #A36C2F

analogous

#2FA0A3 #2F66A3 #322FA3

triadic

#2F66A3 #A32F66 #66A32F

tetradic

#2F66A3 #A32FA0 #A36C2F #2FA332

square

#2F66A3 #A32FA0 #A36C2F #2FA332

split-complementary

#2F66A3 #A3322F #A0A32F

monochromatic

#142B44 #214873 #2F66A3 #4684CA #75A4D7

Accessibility & contrast

On white

5.92

#2F66A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2F66A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F66A3

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F66A3	#FFFFFF	#000000	##FFFFFF
##2F66A3	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6AA6

Deuteranopia (green-blind)

#395FA2

Tritanopia (blue-blind)

#00747C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f66a3;
/* rgb */ color: rgb(47, 102, 163);
/* oklch */ color: oklch(50.4% 0.114 253.0);

Tailwind

colors: {
  custom: {
    50: '#7691be',
    500: '#2f66a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f66a3;
$custom-light: #7691be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f66a3",
  "rgb": {
    "r": 47,
    "g": 102,
    "b": 163
  },
  "hsl": {
    "h": 211.552,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50356,
    "c": 0.11362,
    "h": 253
  },
  "luminance": 0.12751
}

Semantic roles & 50–950 ramp

primary

#2F66A3

secondary

#BF996F

accent

#9849DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2F66A3

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

Preview Lab → · Contrast checker → · Palette generator →