#2DA3CC#2DA3CC

#2DA3CC is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.0% C 0.116 H 226.5°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2DA3CC
RGB	rgb(45, 163, 204)
HSL	hsl(195, 64%, 49%)
HSV	hsv(195, 78%, 80%)
CMYK	cmyk(77.9%, 20.1%, 0%, 20%)
CIE-LAB	lab(62.60, -18.12, -30.07)
CIE-LCH	lch(62.60, 35.11, 238.94°)
OKLab	oklab(67% -0.0801 -0.0844)
OKLCH	oklch(67% 0.116 226.5)
XYZ	xyz(25.0740, 31.1088, 61.7981)
Luminance	0.3111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2DA3CC #CC562D

analogous

#2DCCA6 #2DA3CC #2D54CC

triadic

#2DA3CC #CC2DA3 #A3CC2D

tetradic

#2DA3CC #A62DCC #CC562D #54CC2D

square

#2DA3CC #A62DCC #CC562D #54CC2D

split-complementary

#2DA3CC #CC2D54 #CCA62D

monochromatic

#175368 #227B9A #2DA3CC #5BBADB #8DCFE6

Accessibility & contrast

On white

2.91

#2DA3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#2DA3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2DA3CC

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2DA3CC	#FFFFFF	#000000	##000000
##2DA3CC	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA0CE

Deuteranopia (green-blind)

#7891CB

Tritanopia (blue-blind)

#00AFB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #2da3cc;
/* rgb */ color: rgb(45, 163, 204);
/* oklch */ color: oklch(67.0% 0.116 226.5);

Tailwind

colors: {
  custom: {
    50: '#7fbedb',
    500: '#2da3cc',
    950: '#000000',
  },
}

SCSS

$custom: #2da3cc;
$custom-light: #7fbedb;
$custom-dark: #000000;

JSON

{
  "hex": "#2da3cc",
  "rgb": {
    "r": 45,
    "g": 163,
    "b": 204
  },
  "hsl": {
    "h": 195.472,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.66995,
    "c": 0.11637,
    "h": 226.5
  },
  "luminance": 0.31112
}

Semantic roles & 50–950 ramp

primary

#2DA3CC

secondary

#D09885

accent

#6C41E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #2DA3CC

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

Preview Lab → · Contrast checker → · Palette generator →