#2D8CA3#2D8CA3

#2D8CA3 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.5% C 0.092 H 217.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#2D8CA3
RGB	rgb(45, 140, 163)
HSL	hsl(192, 57%, 41%)
HSV	hsv(192, 72%, 64%)
CMYK	cmyk(72.4%, 14.1%, 0%, 36.1%)
CIE-LAB	lab(53.98, -19.55, -20.13)
CIE-LCH	lch(53.98, 28.06, 225.84°)
OKLab	oklab(59.55% -0.0733 -0.0562)
OKLCH	oklch(59.55% 0.092 217.5)
XYZ	xyz(17.0684, 21.9564, 37.9817)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8CA3 #A3442D

analogous

#2DA37F #2D8CA3 #2D51A3

triadic

#2D8CA3 #A32D8C #8CA32D

tetradic

#2D8CA3 #7F2DA3 #A3442D #51A32D

square

#2D8CA3 #7F2DA3 #A3442D #51A32D

split-complementary

#2D8CA3 #A32D51 #A37F2D

monochromatic

#133A43 #206373 #2D8CA3 #42B0CB #72C4D8

Accessibility & contrast

On white

3.89

#2D8CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#2D8CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8CA3

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8CA3	#FFFFFF	#000000	##000000
##2D8CA3	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D88A4

Deuteranopia (green-blind)

#6D7CA3

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2d8ca3;
/* rgb */ color: rgb(45, 140, 163);
/* oklch */ color: oklch(59.5% 0.092 217.5);

Tailwind

colors: {
  custom: {
    50: '#77adbe',
    500: '#2d8ca3',
    950: '#000000',
  },
}

SCSS

$custom: #2d8ca3;
$custom-light: #77adbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8ca3",
  "rgb": {
    "r": 45,
    "g": 140,
    "b": 163
  },
  "hsl": {
    "h": 191.695,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.59546,
    "c": 0.09232,
    "h": 217.5
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary

#2D8CA3

secondary

#C07C6C

accent

#6548E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D8CA3

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

Preview Lab → · Contrast checker → · Palette generator →