#3CB7DB#3CB7DB

#3CB7DB is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.7% C 0.117 H 221.7°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#3CB7DB
RGB	rgb(60, 183, 219)
HSL	hsl(194, 69%, 55%)
HSV	hsv(194, 73%, 86%)
CMYK	cmyk(72.6%, 16.4%, 0%, 14.1%)
CIE-LAB	lab(69.43, -21.91, -27.80)
CIE-LCH	lch(69.43, 35.40, 231.75°)
OKLab	oklab(72.75% -0.0874 -0.0777)
OKLCH	oklch(72.75% 0.117 221.7)
XYZ	xyz(31.5778, 39.9384, 73.0487)
Luminance	0.3994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3CB7DB #DB603C

analogous

#3CDBB0 #3CB7DB #3C68DB

triadic

#3CB7DB #DB3CB7 #B7DB3C

tetradic

#3CB7DB #B03CDB #DB603C #68DB3C

square

#3CB7DB #B03CDB #DB603C #68DB3C

split-complementary

#3CB7DB #DB3C68 #DBB03C

monochromatic

#186C84 #2296B8 #3CB7DB #70CAE5 #A3DDEE

Accessibility & contrast

On white

2.34

#3CB7DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#3CB7DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3CB7DB

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3CB7DB	#FFFFFF	#000000	##000000
##3CB7DB	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B2DD

Deuteranopia (green-blind)

#8CA3DB

Tritanopia (blue-blind)

#00C2C3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3cb7db;
/* rgb */ color: rgb(60, 183, 219);
/* oklch */ color: oklch(72.7% 0.117 221.7);

Tailwind

colors: {
  custom: {
    50: '#87cce6',
    500: '#3cb7db',
    950: '#000000',
  },
}

SCSS

$custom: #3cb7db;
$custom-light: #87cce6;
$custom-dark: #000000;

JSON

{
  "hex": "#3cb7db",
  "rgb": {
    "r": 60,
    "g": 183,
    "b": 219
  },
  "hsl": {
    "h": 193.585,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72749,
    "c": 0.11694,
    "h": 221.7
  },
  "luminance": 0.39942
}

Semantic roles & 50–950 ramp

primary

#3CB7DB

secondary

#DBA798

accent

#643CEC

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3CB7DB

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

Preview Lab → · Contrast checker → · Palette generator →