#2F7AAA#2F7AAA

#2F7AAA is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.104 H 240.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F7AAA
RGB	rgb(47, 122, 170)
HSL	hsl(203, 57%, 43%)
HSV	hsv(203, 72%, 67%)
CMYK	cmyk(72.4%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(48.79, -6.77, -32.22)
CIE-LCH	lch(48.79, 32.92, 258.12°)
OKLab	oklab(55.52% -0.0512 -0.091)
OKLCH	oklch(55.52% 0.104 240.6)
XYZ	xyz(15.3847, 17.4240, 40.5748)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7AAA #AA5F2F

analogous

#2FAA9D #2F7AAA #2F3CAA

triadic

#2F7AAA #AA2F7A #7AAA2F

tetradic

#2F7AAA #9D2FAA #AA5F2F #3CAA2F

square

#2F7AAA #9D2FAA #AA5F2F #3CAA2F

split-complementary

#2F7AAA #AA2F3C #AA9D2F

monochromatic

#14354A #22587A #2F7AAA #499ACD #79B4DA

Accessibility & contrast

On white

4.68

#2F7AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#2F7AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F7AAA

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7AAA	#FFFFFF	#000000	##FFFFFF
##2F7AAA	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AAC

Deuteranopia (green-blind)

#536FA9

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2f7aaa;
/* rgb */ color: rgb(47, 122, 170);
/* oklch */ color: oklch(55.5% 0.104 240.6);

Tailwind

colors: {
  custom: {
    50: '#77a0c3',
    500: '#2f7aaa',
    950: '#000000',
  },
}

SCSS

$custom: #2f7aaa;
$custom-light: #77a0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7aaa",
  "rgb": {
    "r": 47,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 203.415,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55515,
    "c": 0.10437,
    "h": 240.6
  },
  "luminance": 0.17426
}

Semantic roles & 50–950 ramp

primary

#2F7AAA

secondary

#C29272

accent

#8348E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F7AAA

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

Preview Lab → · Contrast checker → · Palette generator →