#3FA0C9#3FA0C9

#3FA0C9 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.6% C 0.108 H 229.6°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FA0C9
RGB	rgb(63, 160, 201)
HSL	hsl(198, 56%, 52%)
HSV	hsv(198, 69%, 79%)
CMYK	cmyk(68.7%, 20.4%, 0%, 21.2%)
CIE-LAB	lab(62.01, -15.21, -29.28)
CIE-LCH	lch(62.01, 32.99, 242.56°)
OKLab	oklab(66.6% -0.0698 -0.0821)
OKLCH	oklch(66.6% 0.108 229.6)
XYZ	xyz(25.1591, 30.4126, 59.7913)
Luminance	0.3041 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA0C9 #C9683F

analogous

#3FC9AD #3FA0C9 #3F5BC9

triadic

#3FA0C9 #C93FA0 #A0C93F

tetradic

#3FA0C9 #AD3FC9 #C9683F #5BC93F

square

#3FA0C9 #AD3FC9 #C9683F #5BC93F

split-complementary

#3FA0C9 #C93F5B #C9AD3F

monochromatic

#1F576F #2D7C9E #3FA0C9 #6FB8D6 #9FCFE4

Accessibility & contrast

On white

2.96

#3FA0C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#3FA0C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA0C9

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA0C9	#FFFFFF	#000000	##000000
##3FA0C9	1.00	2.96	7.08	7.08
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9ECB

Deuteranopia (green-blind)

#7890C8

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fa0c9;
/* rgb */ color: rgb(63, 160, 201);
/* oklch */ color: oklch(66.6% 0.108 229.6);

Tailwind

colors: {
  custom: {
    50: '#84bcd9',
    500: '#3fa0c9',
    950: '#000000',
  },
}

SCSS

$custom: #3fa0c9;
$custom-light: #84bcd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa0c9",
  "rgb": {
    "r": 63,
    "g": 160,
    "b": 201
  },
  "hsl": {
    "h": 197.826,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.66603,
    "c": 0.10774,
    "h": 229.6
  },
  "luminance": 0.30415
}

Semantic roles & 50–950 ramp

primary

#3FA0C9

secondary

#D0A694

accent

#7548DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA0C9

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

Preview Lab → · Contrast checker → · Palette generator →