#3FA4D0#3FA4D0

#3FA4D0 is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.9% C 0.112 H 230.6°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4D0
RGB	rgb(63, 164, 208)
HSL	hsl(198, 61%, 53%)
HSV	hsv(198, 70%, 82%)
CMYK	cmyk(69.7%, 21.2%, 0%, 18.4%)
CIE-LAB	lab(63.47, -15.07, -30.91)
CIE-LCH	lch(63.47, 34.39, 244.01°)
OKLab	oklab(67.87% -0.0713 -0.0867)
OKLCH	oklch(67.87% 0.112 230.6)
XYZ	xyz(26.7060, 32.1588, 64.4621)
Luminance	0.3216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4D0 #D06B3F

analogous

#3FD0B3 #3FA4D0 #3F5BD0

triadic

#3FA4D0 #D03FA4 #A4D03F

tetradic

#3FA4D0 #B33FD0 #D06B3F #5BD03F

square

#3FA4D0 #B33FD0 #D06B3F #5BD03F

split-complementary

#3FA4D0 #D03F5B #D0B33F

monochromatic

#1D5C77 #2982A9 #3FA4D0 #70BBDC #A1D3E8

Accessibility & contrast

On white

2.83

#3FA4D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#3FA4D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4D0

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4D0	#FFFFFF	#000000	##000000
##3FA4D0	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA2D2

Deuteranopia (green-blind)

#7A93CF

Tritanopia (blue-blind)

#00B0B3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa4d0;
/* rgb */ color: rgb(63, 164, 208);
/* oklch */ color: oklch(67.9% 0.112 230.6);

Tailwind

colors: {
  custom: {
    50: '#85bfde',
    500: '#3fa4d0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4d0;
$custom-light: #85bfde;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4d0",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 208
  },
  "hsl": {
    "h": 198.207,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.67866,
    "c": 0.11228,
    "h": 230.6
  },
  "luminance": 0.32162
}

Semantic roles & 50–950 ramp

primary

#3FA4D0

secondary

#D5A996

accent

#7444E4

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA4D0

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

Preview Lab → · Contrast checker → · Palette generator →