#1D5070#1D5070

#1D5070 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.3% C 0.076 H 240.0°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX#1D5070
RGBrgb(29, 80, 112)
HSLhsl(203, 59%, 28%)
HSVhsv(203, 74%, 44%)
CMYKcmyk(74.1%, 28.6%, 0%, 56.1%)
CIE-LABlab(32.19, -5.36, -23.28)
CIE-LCHlch(32.19, 23.89, 257.04°)
OKLaboklab(41.28% -0.038 -0.0657)
OKLCHoklch(41.28% 0.076 240)
XYZxyz(6.2989, 7.1677, 16.3776)
Luminance0.0717 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5070 #703D1D
analogous
#1D7067 #1D5070 #1D2670
triadic
#1D5070 #701D50 #50701D
tetradic
#1D5070 #671D70 #703D1D #26701D
square
#1D5070 #671D70 #703D1D #26701D
split-complementary
#1D5070 #701D26 #70671D
monochromatic
#061118 #102D3F #1D5070 #2A73A1 #3B94CC

Accessibility & contrast

On white

8.63
#1D5070 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#1D5070 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5070
8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5070#FFFFFF#000000##FFFFFF
##1D50701.008.632.438.63
#FFFFFF8.631.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415071
Deuteranopia (green-blind)
#36486F
Tritanopia (blue-blind)
#00585B
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1d5070;
/* rgb */ color: rgb(29, 80, 112);
/* oklch */ color: oklch(41.3% 0.076 240.0);
Tailwind
colors: {
  custom: {
    50: '#658199',
    500: '#1d5070',
    950: '#000000',
  },
}
SCSS
$custom: #1d5070;
$custom-light: #658199;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5070",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 112
  },
  "hsl": {
    "h": 203.133,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.41278,
    "c": 0.07587,
    "h": 240
  },
  "luminance": 0.07168
}

Semantic roles & 50–950 ramp

primary
#1D5070
secondary
#A46944
accent
#8246E2
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #1D5070

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5070 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva