#3DB7D9#3DB7D9

#3DB7D9 is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.7% C 0.115 H 220.5°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#3DB7D9
RGB	rgb(61, 183, 217)
HSL	hsl(193, 67%, 55%)
HSV	hsv(193, 72%, 85%)
CMYK	cmyk(71.9%, 15.7%, 0%, 14.9%)
CIE-LAB	lab(69.37, -22.43, -26.78)
CIE-LCH	lch(69.37, 34.93, 230.06°)
OKLab	oklab(72.69% -0.0877 -0.0748)
OKLCH	oklch(72.69% 0.115 220.5)
XYZ	xyz(31.3771, 39.8652, 71.6733)
Luminance	0.3987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB7D9 #D95F3D

analogous

#3DD9AD #3DB7D9 #3D69D9

triadic

#3DB7D9 #D93DB7 #B7D93D

tetradic

#3DB7D9 #AD3DD9 #D95F3D #69D93D

square

#3DB7D9 #AD3DD9 #D95F3D #69D93D

split-complementary

#3DB7D9 #D93D69 #D9AD3D

monochromatic

#196B82 #2496B5 #3DB7D9 #70CAE3 #A3DDED

Accessibility & contrast

On white

2.34

#3DB7D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#3DB7D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB7D9

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB7D9	#FFFFFF	#000000	##000000
##3DB7D9	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B2DB

Deuteranopia (green-blind)

#8DA3D9

Tritanopia (blue-blind)

#00C2C2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3db7d9;
/* rgb */ color: rgb(61, 183, 217);
/* oklch */ color: oklch(72.7% 0.115 220.5);

Tailwind

colors: {
  custom: {
    50: '#87cce4',
    500: '#3db7d9',
    950: '#000000',
  },
}

SCSS

$custom: #3db7d9;
$custom-light: #87cce4;
$custom-dark: #000000;

JSON

{
  "hex": "#3db7d9",
  "rgb": {
    "r": 61,
    "g": 183,
    "b": 217
  },
  "hsl": {
    "h": 193.077,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72689,
    "c": 0.11526,
    "h": 220.5
  },
  "luminance": 0.39869
}

Semantic roles & 50–950 ramp

primary

#3DB7D9

secondary

#DAA698

accent

#633EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB7D9

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

Preview Lab → · Contrast checker → · Palette generator →