#2F83AC#2F83AC

#2F83AC is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.101 H 233.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F83AC
RGB	rgb(47, 131, 172)
HSL	hsl(200, 57%, 43%)
HSV	hsv(200, 73%, 67%)
CMYK	cmyk(72.7%, 23.8%, 0%, 32.5%)
CIE-LAB	lab(51.63, -11.27, -28.95)
CIE-LCH	lch(51.63, 31.07, 248.74°)
OKLab	oklab(57.8% -0.0596 -0.0814)
OKLCH	oklch(57.8% 0.101 233.8)
XYZ	xyz(16.7320, 19.8136, 41.9643)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F83AC #AC582F

analogous

#2FAC96 #2F83AC #2F44AC

triadic

#2F83AC #AC2F83 #83AC2F

tetradic

#2F83AC #962FAC #AC582F #44AC2F

square

#2F83AC #962FAC #AC582F #44AC2F

split-complementary

#2F83AC #AC2F44 #AC962F

monochromatic

#153A4C #225E7C #2F83AC #4BA3CE #7BBBDB

Accessibility & contrast

On white

4.23

#2F83AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2F83AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F83AC

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F83AC	#FFFFFF	#000000	##000000
##2F83AC	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AE

Deuteranopia (green-blind)

#5E76AB

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2f83ac;
/* rgb */ color: rgb(47, 131, 172);
/* oklch */ color: oklch(57.8% 0.101 233.8);

Tailwind

colors: {
  custom: {
    50: '#78a7c5',
    500: '#2f83ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f83ac;
$custom-light: #78a7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f83ac",
  "rgb": {
    "r": 47,
    "g": 131,
    "b": 172
  },
  "hsl": {
    "h": 199.68,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.57798,
    "c": 0.1009,
    "h": 233.8
  },
  "luminance": 0.19815
}

Semantic roles & 50–950 ramp

primary

#2F83AC

secondary

#C38E74

accent

#7A47E0

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2F83AC

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

Preview Lab → · Contrast checker → · Palette generator →