#3D99A5#3D99A5

#3D99A5 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.3% C 0.087 H 207.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D99A5
RGB	rgb(61, 153, 165)
HSL	hsl(187, 46%, 44%)
HSV	hsv(187, 63%, 65%)
CMYK	cmyk(63%, 7.3%, 0%, 35.3%)
CIE-LAB	lab(58.50, -23.20, -14.37)
CIE-LCH	lch(58.50, 27.29, 211.77°)
OKLab	oklab(63.33% -0.0778 -0.0398)
OKLCH	oklch(63.33% 0.087 207.1)
XYZ	xyz(20.1044, 26.4891, 39.6434)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D99A5 #A5493D

analogous

#3DA57D #3D99A5 #3D65A5

triadic

#3D99A5 #A53D99 #99A53D

tetradic

#3D99A5 #7D3DA5 #A5493D #65A53D

square

#3D99A5 #7D3DA5 #A5493D #65A53D

split-complementary

#3D99A5 #A53D65 #A57D3D

monochromatic

#1C464C #2C7078 #3D99A5 #5CB7C3 #89CBD3

Accessibility & contrast

On white

3.33

#3D99A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#3D99A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D99A5

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D99A5	#FFFFFF	#000000	##000000
##3D99A5	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D93A6

Deuteranopia (green-blind)

#7D88A5

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3d99a5;
/* rgb */ color: rgb(61, 153, 165);
/* oklch */ color: oklch(63.3% 0.087 207.1);

Tailwind

colors: {
  custom: {
    50: '#7fb7bf',
    500: '#3d99a5',
    950: '#000000',
  },
}

SCSS

$custom: #3d99a5;
$custom-light: #7fb7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d99a5",
  "rgb": {
    "r": 61,
    "g": 153,
    "b": 165
  },
  "hsl": {
    "h": 186.923,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63328,
    "c": 0.08737,
    "h": 207.1
  },
  "luminance": 0.26491
}

Semantic roles & 50–950 ramp

primary

#3D99A5

secondary

#BE8780

accent

#6152D6

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3D99A5

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

Preview Lab → · Contrast checker → · Palette generator →