#3D77A9#3D77A9

#3D77A9 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.3% C 0.099 H 246.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D77A9
RGB	rgb(61, 119, 169)
HSL	hsl(208, 47%, 45%)
HSV	hsv(208, 64%, 66%)
CMYK	cmyk(63.9%, 29.6%, 0%, 33.7%)
CIE-LAB	lab(48.32, -3.02, -32.33)
CIE-LCH	lch(48.32, 32.47, 264.66°)
OKLab	oklab(55.27% -0.0391 -0.0912)
OKLCH	oklch(55.27% 0.099 246.8)
XYZ	xyz(15.6801, 17.0488, 39.9928)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77A9 #A96F3D

analogous

#3DA9A5 #3D77A9 #3D41A9

triadic

#3D77A9 #A93D77 #77A93D

tetradic

#3D77A9 #A53DA9 #A96F3D #41A93D

square

#3D77A9 #A53DA9 #A96F3D #41A93D

split-complementary

#3D77A9 #A93D41 #A9A53D

monochromatic

#1D384F #2D577C #3D77A9 #5E95C5 #8BB3D5

Accessibility & contrast

On white

4.76

#3D77A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#3D77A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D77A9

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77A9	#FFFFFF	#000000	##FFFFFF
##3D77A9	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6179AB

Deuteranopia (green-blind)

#536EA8

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d77a9;
/* rgb */ color: rgb(61, 119, 169);
/* oklch */ color: oklch(55.3% 0.099 246.8);

Tailwind

colors: {
  custom: {
    50: '#7d9ec3',
    500: '#3d77a9',
    950: '#000000',
  },
}

SCSS

$custom: #3d77a9;
$custom-light: #7d9ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77a9",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 169
  },
  "hsl": {
    "h": 207.778,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55265,
    "c": 0.09918,
    "h": 246.8
  },
  "luminance": 0.1705
}

Semantic roles & 50–950 ramp

primary

#3D77A9

secondary

#C09F82

accent

#8F51D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3D77A9

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

Preview Lab → · Contrast checker → · Palette generator →