#2D8CA4#2D8CA4

#2D8CA4 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.6% C 0.093 H 218.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D8CA4
RGB	rgb(45, 140, 164)
HSL	hsl(192, 57%, 41%)
HSV	hsv(192, 73%, 64%)
CMYK	cmyk(72.6%, 14.6%, 0%, 35.7%)
CIE-LAB	lab(54.02, -19.22, -20.65)
CIE-LCH	lch(54.02, 28.21, 227.05°)
OKLab	oklab(59.59% -0.0729 -0.0576)
OKLCH	oklch(59.59% 0.093 218.3)
XYZ	xyz(17.1583, 21.9924, 38.4554)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8CA4 #A4452D

analogous

#2DA480 #2D8CA4 #2D50A4

triadic

#2D8CA4 #A42D8C #8CA42D

tetradic

#2D8CA4 #802DA4 #A4452D #50A42D

square

#2D8CA4 #802DA4 #A4452D #50A42D

split-complementary

#2D8CA4 #A42D50 #A4802D

monochromatic

#133A44 #206374 #2D8CA4 #43B0CB #73C4D9

Accessibility & contrast

On white

3.89

#2D8CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#2D8CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8CA4

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8CA4	#FFFFFF	#000000	##000000
##2D8CA4	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D88A5

Deuteranopia (green-blind)

#6C7CA4

Tritanopia (blue-blind)

#009494

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2d8ca4;
/* rgb */ color: rgb(45, 140, 164);
/* oklch */ color: oklch(59.6% 0.093 218.3);

Tailwind

colors: {
  custom: {
    50: '#77adbf',
    500: '#2d8ca4',
    950: '#000000',
  },
}

SCSS

$custom: #2d8ca4;
$custom-light: #77adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8ca4",
  "rgb": {
    "r": 45,
    "g": 140,
    "b": 164
  },
  "hsl": {
    "h": 192.101,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5959,
    "c": 0.0929,
    "h": 218.3
  },
  "luminance": 0.21994
}

Semantic roles & 50–950 ramp

primary

#2D8CA4

secondary

#C07E6D

accent

#6648E0

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D8CA4

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

Preview Lab → · Contrast checker → · Palette generator →