#3D799B#3D799B

#3D799B is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.082 H 235.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D799B
RGB	rgb(61, 121, 155)
HSL	hsl(202, 44%, 42%)
HSV	hsv(202, 61%, 61%)
CMYK	cmyk(60.6%, 21.9%, 0%, 39.2%)
CIE-LAB	lab(48.30, -8.91, -24.18)
CIE-LCH	lch(48.30, 25.77, 249.76°)
OKLab	oklab(55.04% -0.0461 -0.0676)
OKLCH	oklch(55.04% 0.082 235.7)
XYZ	xyz(14.6760, 17.0320, 33.5181)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D799B #9B5F3D

analogous

#3D9B8E #3D799B #3D4A9B

triadic

#3D799B #9B3D79 #799B3D

tetradic

#3D799B #8E3D9B #9B5F3D #4A9B3D

square

#3D799B #8E3D9B #9B5F3D #4A9B3D

split-complementary

#3D799B #9B3D4A #9B8E3D

monochromatic

#1A3443 #2C576F #3D799B #5899BD #84B4CF

Accessibility & contrast

On white

4.77

#3D799B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#3D799B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D799B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D799B	#FFFFFF	#000000	##FFFFFF
##3D799B	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69789D

Deuteranopia (green-blind)

#5C6E9A

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d799b;
/* rgb */ color: rgb(61, 121, 155);
/* oklch */ color: oklch(55.0% 0.082 235.7);

Tailwind

colors: {
  custom: {
    50: '#7b9fb8',
    500: '#3d799b',
    950: '#000000',
  },
}

SCSS

$custom: #3d799b;
$custom-light: #7b9fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d799b",
  "rgb": {
    "r": 61,
    "g": 121,
    "b": 155
  },
  "hsl": {
    "h": 201.702,
    "s": 43.519,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55042,
    "c": 0.08183,
    "h": 235.7
  },
  "luminance": 0.17033
}

Semantic roles & 50–950 ramp

primary

#3D799B

secondary

#B9917B

accent

#8255D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3D799B

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

Preview Lab → · Contrast checker → · Palette generator →