#3FB7DC#3FB7DC

#3FB7DC is a light, moderate cyan. Relative luminance 0.401; OKLCH L 72.9% C 0.116 H 222.6°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7DC
RGB	rgb(63, 183, 220)
HSL	hsl(194, 69%, 55%)
HSV	hsv(194, 71%, 86%)
CMYK	cmyk(71.4%, 16.8%, 0%, 13.7%)
CIE-LAB	lab(69.53, -21.21, -28.18)
CIE-LCH	lch(69.53, 35.27, 233.03°)
OKLab	oklab(72.87% -0.0856 -0.0788)
OKLCH	oklch(72.87% 0.116 222.6)
XYZ	xyz(31.8963, 40.0874, 73.7529)
Luminance	0.4009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7DC #DC643F

analogous

#3FDCB2 #3FB7DC #3F68DC

triadic

#3FB7DC #DC3FB7 #B7DC3F

tetradic

#3FB7DC #B23FDC #DC643F #68DC3F

square

#3FB7DC #B23FDC #DC643F #68DC3F

split-complementary

#3FB7DC #DC3F68 #DCB23F

monochromatic

#196E88 #2297BC #3FB7DC #73CAE5 #A7DEEF

Accessibility & contrast

On white

2.33

#3FB7DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#3FB7DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7DC

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7DC	#FFFFFF	#000000	##000000
##3FB7DC	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B3DE

Deuteranopia (green-blind)

#8CA3DC

Tritanopia (blue-blind)

#00C2C3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fb7dc;
/* rgb */ color: rgb(63, 183, 220);
/* oklch */ color: oklch(72.9% 0.116 222.6);

Tailwind

colors: {
  custom: {
    50: '#88cce7',
    500: '#3fb7dc',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7dc;
$custom-light: #88cce7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7dc",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 220
  },
  "hsl": {
    "h": 194.14,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.72866,
    "c": 0.11637,
    "h": 222.6
  },
  "luminance": 0.40091
}

Semantic roles & 50–950 ramp

primary

#3FB7DC

secondary

#DCAA9B

accent

#653CEC

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3FB7DC

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

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