#1649A5#1649A5

#1649A5 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.158 H 261.2°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#1649A5
RGB	rgb(22, 73, 165)
HSL	hsl(219, 76%, 37%)
HSV	hsv(219, 87%, 65%)
CMYK	cmyk(86.7%, 55.8%, 0%, 35.3%)
CIE-LAB	lab(33.25, 19.80, -54.11)
CIE-LCH	lch(33.25, 57.62, 290.10°)
OKLab	oklab(43.13% -0.0243 -0.1563)
OKLCH	oklch(43.13% 0.158 261.2)
XYZ	xyz(9.5025, 7.6511, 36.5660)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1649A5 #A57216

analogous

#1691A5 #1649A5 #2A16A5

triadic

#1649A5 #A51649 #49A516

tetradic

#1649A5 #A51691 #A57216 #16A52A

square

#1649A5 #A51691 #A57216 #16A52A

split-complementary

#1649A5 #A52A16 #91A516

monochromatic

#081939 #0F316F #1649A5 #1D61DB #4E85E7

Accessibility & contrast

On white

8.30

#1649A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1649A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1649A5

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1649A5	#FFFFFF	#000000	##FFFFFF
##1649A5	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A8

Deuteranopia (green-blind)

#0048A3

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1649a5;
/* rgb */ color: rgb(22, 73, 165);
/* oklch */ color: oklch(43.1% 0.158 261.2);

Tailwind

colors: {
  custom: {
    50: '#6f7bc0',
    500: '#1649a5',
    950: '#000000',
  },
}

SCSS

$custom: #1649a5;
$custom-light: #6f7bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#1649a5",
  "rgb": {
    "r": 22,
    "g": 73,
    "b": 165
  },
  "hsl": {
    "h": 218.601,
    "s": 76.471,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43134,
    "c": 0.15819,
    "h": 261.2
  },
  "luminance": 0.07652
}

Semantic roles & 50–950 ramp

primary

#1649A5

secondary

#C99D4E

accent

#AF35F3

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1649A5

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

Preview Lab → · Contrast checker → · Palette generator →