#2F83AA#2F83AA

#2F83AA is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.7% C 0.099 H 232.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2F83AA
RGB	rgb(47, 131, 170)
HSL	hsl(199, 57%, 43%)
HSV	hsv(199, 72%, 67%)
CMYK	cmyk(72.4%, 22.9%, 0%, 33.3%)
CIE-LAB	lab(51.54, -11.96, -27.93)
CIE-LCH	lch(51.54, 30.38, 246.82°)
OKLab	oklab(57.7% -0.0603 -0.0785)
OKLCH	oklch(57.7% 0.099 232.5)
XYZ	xyz(16.5414, 19.7373, 40.9603)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F83AA #AA562F

analogous

#2FAA93 #2F83AA #2F46AA

triadic

#2F83AA #AA2F83 #83AA2F

tetradic

#2F83AA #932FAA #AA562F #46AA2F

square

#2F83AA #932FAA #AA562F #46AA2F

split-complementary

#2F83AA #AA2F46 #AA932F

monochromatic

#14394A #225E7A #2F83AA #49A3CD #79BBDA

Accessibility & contrast

On white

4.24

#2F83AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#2F83AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F83AA

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F83AA	#FFFFFF	#000000	##000000
##2F83AA	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7082AC

Deuteranopia (green-blind)

#5F76A9

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2f83aa;
/* rgb */ color: rgb(47, 131, 170);
/* oklch */ color: oklch(57.7% 0.099 232.5);

Tailwind

colors: {
  custom: {
    50: '#78a7c3',
    500: '#2f83aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f83aa;
$custom-light: #78a7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f83aa",
  "rgb": {
    "r": 47,
    "g": 131,
    "b": 170
  },
  "hsl": {
    "h": 199.024,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.577,
    "c": 0.09898,
    "h": 232.5
  },
  "luminance": 0.19739
}

Semantic roles & 50–950 ramp

primary

#2F83AA

secondary

#C28C72

accent

#7848E0

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2F83AA

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

Preview Lab → · Contrast checker → · Palette generator →