#3DA5CB#3DA5CB

#3DA5CB is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.8% C 0.109 H 226.3°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3DA5CB
RGB	rgb(61, 165, 203)
HSL	hsl(196, 58%, 52%)
HSV	hsv(196, 70%, 80%)
CMYK	cmyk(70%, 18.7%, 0%, 20.4%)
CIE-LAB	lab(63.52, -17.53, -28.07)
CIE-LCH	lch(63.52, 33.09, 238.02°)
OKLab	oklab(67.82% -0.0752 -0.0786)
OKLCH	oklch(67.82% 0.109 226.3)
XYZ	xyz(26.1547, 32.2112, 61.3273)
Luminance	0.3221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DA5CB #CB633D

analogous

#3DCBAA #3DA5CB #3D5ECB

triadic

#3DA5CB #CB3DA5 #A5CB3D

tetradic

#3DA5CB #AA3DCB #CB633D #5ECB3D

square

#3DA5CB #AA3DCB #CB633D #5ECB3D

split-complementary

#3DA5CB #CB3D5E #CBAA3D

monochromatic

#1E5A70 #2B81A0 #3DA5CB #6DBBD8 #9ED2E5

Accessibility & contrast

On white

2.82

#3DA5CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#3DA5CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA5CB

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DA5CB	#FFFFFF	#000000	##000000
##3DA5CB	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A2CD

Deuteranopia (green-blind)

#7D94CB

Tritanopia (blue-blind)

#00B0B1

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3da5cb;
/* rgb */ color: rgb(61, 165, 203);
/* oklch */ color: oklch(67.8% 0.109 226.3);

Tailwind

colors: {
  custom: {
    50: '#84bfdb',
    500: '#3da5cb',
    950: '#000000',
  },
}

SCSS

$custom: #3da5cb;
$custom-light: #84bfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3da5cb",
  "rgb": {
    "r": 61,
    "g": 165,
    "b": 203
  },
  "hsl": {
    "h": 196.056,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.67819,
    "c": 0.10875,
    "h": 226.3
  },
  "luminance": 0.32214
}

Semantic roles & 50–950 ramp

primary

#3DA5CB

secondary

#D1A393

accent

#7047E1

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3DA5CB

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

Preview Lab → · Contrast checker → · Palette generator →