#2B72C0#2B72C0

#2B72C0 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.8% C 0.140 H 253.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2B72C0
RGB	rgb(43, 114, 192)
HSL	hsl(211, 63%, 46%)
HSV	hsv(211, 78%, 75%)
CMYK	cmyk(77.6%, 40.6%, 0%, 24.7%)
CIE-LAB	lab(47.43, 5.64, -47.11)
CIE-LCH	lch(47.43, 47.44, 276.83°)
OKLab	oklab(54.79% -0.0398 -0.1346)
OKLCH	oklch(54.79% 0.14 253.5)
XYZ	xyz(16.5244, 16.3520, 52.1443)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72C0 #C0792B

analogous

#2BBCC0 #2B72C0 #2E2BC0

triadic

#2B72C0 #C02B72 #72C02B

tetradic

#2B72C0 #C02BBC #C0792B #2BC02E

square

#2B72C0 #C02BBC #C0792B #2BC02E

split-complementary

#2B72C0 #C02E2B #BCC02B

monochromatic

#15375C #20548E #2B72C0 #5091D8 #82B0E3

Accessibility & contrast

On white

4.92

#2B72C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#2B72C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72C0

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72C0	#FFFFFF	#000000	##FFFFFF
##2B72C0	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C78C3

Deuteranopia (green-blind)

#336ABE

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b72c0;
/* rgb */ color: rgb(43, 114, 192);
/* oklch */ color: oklch(54.8% 0.140 253.5);

Tailwind

colors: {
  custom: {
    50: '#7a9ad3',
    500: '#2b72c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b72c0;
$custom-light: #7a9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72c0",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 192
  },
  "hsl": {
    "h": 211.409,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5479,
    "c": 0.14038,
    "h": 253.5
  },
  "luminance": 0.16354
}

Semantic roles & 50–950 ramp

primary

#2B72C0

secondary

#CCA57B

accent

#9841E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B72C0

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

Preview Lab → · Contrast checker → · Palette generator →