#3D99C4#3D99C4

#3D99C4 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.7% C 0.107 H 232.2°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D99C4
RGB	rgb(61, 153, 196)
HSL	hsl(199, 53%, 50%)
HSV	hsv(199, 69%, 77%)
CMYK	cmyk(68.9%, 21.9%, 0%, 23.1%)
CIE-LAB	lab(59.67, -13.34, -30.11)
CIE-LCH	lch(59.67, 32.93, 246.10°)
OKLab	oklab(64.65% -0.0656 -0.0845)
OKLCH	oklch(64.65% 0.107 232.2)
XYZ	xyz(23.2756, 27.7575, 56.3449)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D99C4 #C4683D

analogous

#3DC4AB #3D99C4 #3D55C4

triadic

#3D99C4 #C43D99 #99C43D

tetradic

#3D99C4 #AB3DC4 #C4683D #55C43D

square

#3D99C4 #AB3DC4 #C4683D #55C43D

split-complementary

#3D99C4 #C43D55 #C4AB3D

monochromatic

#1F5067 #2E7596 #3D99C4 #6CB2D2 #9BCAE1

Accessibility & contrast

On white

3.21

#3D99C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3D99C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D99C4

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D99C4	#FFFFFF	#000000	##000000
##3D99C4	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8497C6

Deuteranopia (green-blind)

#718AC3

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3d99c4;
/* rgb */ color: rgb(61, 153, 196);
/* oklch */ color: oklch(64.7% 0.107 232.2);

Tailwind

colors: {
  custom: {
    50: '#82b7d6',
    500: '#3d99c4',
    950: '#000000',
  },
}

SCSS

$custom: #3d99c4;
$custom-light: #82b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d99c4",
  "rgb": {
    "r": 61,
    "g": 153,
    "b": 196
  },
  "hsl": {
    "h": 199.111,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64654,
    "c": 0.10699,
    "h": 232.2
  },
  "luminance": 0.2776
}

Semantic roles & 50–950 ramp

primary

#3D99C4

secondary

#CDA390

accent

#794BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D99C4

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

Preview Lab → · Contrast checker → · Palette generator →