#2D8CA1#2D8CA1

#2D8CA1 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.5% C 0.091 H 215.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D8CA1
RGB	rgb(45, 140, 161)
HSL	hsl(191, 56%, 40%)
HSV	hsv(191, 72%, 63%)
CMYK	cmyk(72%, 13%, 0%, 36.9%)
CIE-LAB	lab(53.91, -20.21, -19.10)
CIE-LCH	lch(53.91, 27.80, 223.38°)
OKLab	oklab(59.46% -0.0741 -0.0532)
OKLCH	oklch(59.46% 0.091 215.7)
XYZ	xyz(16.8906, 21.8853, 37.0454)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8CA1 #A1422D

analogous

#2DA17C #2D8CA1 #2D52A1

triadic

#2D8CA1 #A12D8C #8CA12D

tetradic

#2D8CA1 #7C2DA1 #A1422D #52A12D

square

#2D8CA1 #7C2DA1 #A1422D #52A12D

split-complementary

#2D8CA1 #A12D52 #A17C2D

monochromatic

#123941 #206271 #2D8CA1 #41B1CA #71C5D7

Accessibility & contrast

On white

3.91

#2D8CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#2D8CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8CA1

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8CA1	#FFFFFF	#000000	##000000
##2D8CA1	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A2

Deuteranopia (green-blind)

#6D7CA1

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2d8ca1;
/* rgb */ color: rgb(45, 140, 161);
/* oklch */ color: oklch(59.5% 0.091 215.7);

Tailwind

colors: {
  custom: {
    50: '#77adbc',
    500: '#2d8ca1',
    950: '#000000',
  },
}

SCSS

$custom: #2d8ca1;
$custom-light: #77adbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8ca1",
  "rgb": {
    "r": 45,
    "g": 140,
    "b": 161
  },
  "hsl": {
    "h": 190.862,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5946,
    "c": 0.09122,
    "h": 215.7
  },
  "luminance": 0.21887
}

Semantic roles & 50–950 ramp

primary

#2D8CA1

secondary

#BF7A6B

accent

#6448E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D8CA1

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

Preview Lab → · Contrast checker → · Palette generator →