#1D61AA#1D61AA

#1D61AA is a mid, vivid cyan. Relative luminance 0.117; OKLCH L 49.1% C 0.134 H 253.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#1D61AA
RGBrgb(29, 97, 170)
HSLhsl(211, 71%, 39%)
HSVhsv(211, 83%, 67%)
CMYKcmyk(82.9%, 42.9%, 0%, 33.3%)
CIE-LABlab(40.75, 6.44, -44.97)
CIE-LCHlch(40.75, 45.43, 278.16°)
OKLaboklab(49.06% -0.0377 -0.1288)
OKLCHoklch(49.06% 0.134 253.7)
XYZxyz(12.0344, 11.7114, 39.6487)
Luminance0.1171 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D61AA #AA661D
analogous
#1DA8AA #1D61AA #201DAA
triadic
#1D61AA #AA1D61 #61AA1D
tetradic
#1D61AA #AA1DA8 #AA661D #1DAA20
square
#1D61AA #AA1DA8 #AA661D #1DAA20
split-complementary
#1D61AA #AA201D #A8AA1D
monochromatic
#0B2541 #144376 #1D61AA #2A7FDB #5E9EE4

Accessibility & contrast

On white

6.28
#1D61AA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#1D61AA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D61AA
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D61AA#FFFFFF#000000##FFFFFF
##1D61AA1.006.283.346.28
#FFFFFF6.281.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C67AD
Deuteranopia (green-blind)
#225AA9
Tritanopia (blue-blind)
#00727D
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1d61aa;
/* rgb */ color: rgb(29, 97, 170);
/* oklch */ color: oklch(49.1% 0.134 253.7);
Tailwind
colors: {
  custom: {
    50: '#718dc4',
    500: '#1d61aa',
    950: '#000000',
  },
}
SCSS
$custom: #1d61aa;
$custom-light: #718dc4;
$custom-dark: #000000;
JSON
{
  "hex": "#1d61aa",
  "rgb": {
    "r": 29,
    "g": 97,
    "b": 170
  },
  "hsl": {
    "h": 211.064,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49064,
    "c": 0.13422,
    "h": 253.7
  },
  "luminance": 0.11713
}

Semantic roles & 50–950 ramp

primary
#1D61AA
secondary
#C8935B
accent
#973AEE
background
#F7F8FC
surface
#EDF0F8
border
#C8CBD1
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #1D61AA

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

Preview Lab → · Contrast checker → · Palette generator →

#1D61AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva