#2D72B9#2D72B9

#2D72B9 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.4% C 0.131 H 252.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D72B9
RGB	rgb(45, 114, 185)
HSL	hsl(210, 61%, 45%)
HSV	hsv(210, 76%, 73%)
CMYK	cmyk(75.7%, 38.4%, 0%, 27.5%)
CIE-LAB	lab(47.10, 3.26, -43.60)
CIE-LCH	lch(47.10, 43.72, 274.28°)
OKLab	oklab(54.42% -0.0403 -0.1243)
OKLCH	oklch(54.42% 0.131 252)
XYZ	xyz(15.8532, 16.0935, 48.1604)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D72B9 #B9742D

analogous

#2DB8B9 #2D72B9 #2E2DB9

triadic

#2D72B9 #B92D72 #72B92D

tetradic

#2D72B9 #B92DB8 #B9742D #2DB92E

square

#2D72B9 #B92DB8 #B9742D #2DB92E

split-complementary

#2D72B9 #B92E2D #B8B92D

monochromatic

#153557 #215488 #2D72B9 #4F91D4 #80B0E0

Accessibility & contrast

On white

4.98

#2D72B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#2D72B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D72B9

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D72B9	#FFFFFF	#000000	##FFFFFF
##2D72B9	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5177BC

Deuteranopia (green-blind)

#3B6AB8

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2d72b9;
/* rgb */ color: rgb(45, 114, 185);
/* oklch */ color: oklch(54.4% 0.131 252.0);

Tailwind

colors: {
  custom: {
    50: '#799ace',
    500: '#2d72b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d72b9;
$custom-light: #799ace;
$custom-dark: #000000;

JSON

{
  "hex": "#2d72b9",
  "rgb": {
    "r": 45,
    "g": 114,
    "b": 185
  },
  "hsl": {
    "h": 210.429,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54416,
    "c": 0.13068,
    "h": 252
  },
  "luminance": 0.16095
}

Semantic roles & 50–950 ramp

primary

#2D72B9

secondary

#C9A179

accent

#9544E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2D72B9

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

Preview Lab → · Contrast checker → · Palette generator →