#3D99AC#3D99AC

#3D99AC is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.6% C 0.090 H 213.7°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3D99AC
RGB	rgb(61, 153, 172)
HSL	hsl(190, 48%, 46%)
HSV	hsv(190, 65%, 67%)
CMYK	cmyk(64.5%, 11%, 0%, 32.5%)
CIE-LAB	lab(58.74, -21.06, -17.97)
CIE-LCH	lch(58.74, 27.68, 220.48°)
OKLab	oklab(63.61% -0.0748 -0.0499)
OKLCH	oklch(63.61% 0.09 213.7)
XYZ	xyz(20.7590, 26.7509, 43.0911)
Luminance	0.2675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D99AC #AC503D

analogous

#3DAC87 #3D99AC #3D62AC

triadic

#3D99AC #AC3D99 #99AC3D

tetradic

#3D99AC #873DAC #AC503D #62AC3D

square

#3D99AC #873DAC #AC503D #62AC3D

split-complementary

#3D99AC #AC3D62 #AC873D

monochromatic

#1D4952 #2D717F #3D99AC #60B5C7 #8DCAD7

Accessibility & contrast

On white

3.31

#3D99AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3D99AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D99AC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D99AC	#FFFFFF	#000000	##000000
##3D99AC	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AD

Deuteranopia (green-blind)

#7B88AC

Tritanopia (blue-blind)

#00A09F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3d99ac;
/* rgb */ color: rgb(61, 153, 172);
/* oklch */ color: oklch(63.6% 0.090 213.7);

Tailwind

colors: {
  custom: {
    50: '#7fb7c4',
    500: '#3d99ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d99ac;
$custom-light: #7fb7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d99ac",
  "rgb": {
    "r": 61,
    "g": 153,
    "b": 172
  },
  "hsl": {
    "h": 190.27,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.63606,
    "c": 0.08998,
    "h": 213.7
  },
  "luminance": 0.26753
}

Semantic roles & 50–950 ramp

primary

#3D99AC

secondary

#C18E84

accent

#6851D7

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3D99AC

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

Preview Lab → · Contrast checker → · Palette generator →