#2D8DA4#2D8DA4

#2D8DA4 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 59.8% C 0.093 H 217.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#2D8DA4
RGB	rgb(45, 141, 164)
HSL	hsl(192, 57%, 41%)
HSV	hsv(192, 73%, 64%)
CMYK	cmyk(72.6%, 14%, 0%, 35.7%)
CIE-LAB	lab(54.33, -19.75, -20.17)
CIE-LCH	lch(54.33, 28.24, 225.60°)
OKLab	oklab(59.84% -0.0739 -0.0563)
OKLCH	oklch(59.84% 0.093 217.3)
XYZ	xyz(17.3051, 22.2860, 38.5043)
Luminance	0.2229 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8DA4 #A4442D

analogous

#2DA47F #2D8DA4 #2D51A4

triadic

#2D8DA4 #A42D8D #8DA42D

tetradic

#2D8DA4 #7F2DA4 #A4442D #51A42D

square

#2D8DA4 #7F2DA4 #A4442D #51A42D

split-complementary

#2D8DA4 #A42D51 #A47F2D

monochromatic

#133A44 #206474 #2D8DA4 #43B1CB #73C5D9

Accessibility & contrast

On white

3.85

#2D8DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#2D8DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8DA4

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8DA4	#FFFFFF	#000000	##000000
##2D8DA4	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A5

Deuteranopia (green-blind)

#6D7DA4

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2d8da4;
/* rgb */ color: rgb(45, 141, 164);
/* oklch */ color: oklch(59.8% 0.093 217.3);

Tailwind

colors: {
  custom: {
    50: '#77aebf',
    500: '#2d8da4',
    950: '#000000',
  },
}

SCSS

$custom: #2d8da4;
$custom-light: #77aebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8da4",
  "rgb": {
    "r": 45,
    "g": 141,
    "b": 164
  },
  "hsl": {
    "h": 191.597,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.59839,
    "c": 0.09288,
    "h": 217.3
  },
  "luminance": 0.22288
}

Semantic roles & 50–950 ramp

primary

#2D8DA4

secondary

#C07D6D

accent

#6548E0

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D8DA4

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

Preview Lab → · Contrast checker → · Palette generator →