#1C527D#1C527D

#1C527D is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.091 H 246.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#1C527D
RGBrgb(28, 82, 125)
HSLhsl(207, 63%, 30%)
HSVhsv(207, 78%, 49%)
CMYKcmyk(77.6%, 34.4%, 0%, 51%)
CIE-LABlab(33.48, -1.75, -29.35)
CIE-LCHlch(33.48, 29.40, 266.58°)
OKLaboklab(42.52% -0.0363 -0.0833)
OKLCHoklch(42.52% 0.091 246.4)
XYZxyz(7.1964, 7.7613, 20.5169)
Luminance0.0776 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C527D #7D471C
analogous
#1C7D78 #1C527D #1C217D
triadic
#1C527D #7D1C52 #527D1C
tetradic
#1C527D #781C7D #7D471C #217D1C
square
#1C527D #781C7D #7D471C #217D1C
split-complementary
#1C527D #7D1C21 #7D781C
monochromatic
#061019 #11314B #1C527D #2773AF #3F92D4

Accessibility & contrast

On white

8.23
#1C527D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#1C527D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C527D
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C527D#FFFFFF#000000##FFFFFF
##1C527D1.008.232.558.23
#FFFFFF8.231.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E547F
Deuteranopia (green-blind)
#314B7C
Tritanopia (blue-blind)
#005C61
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1c527d;
/* rgb */ color: rgb(28, 82, 125);
/* oklch */ color: oklch(42.5% 0.091 246.4);
Tailwind
colors: {
  custom: {
    50: '#6782a3',
    500: '#1c527d',
    950: '#000000',
  },
}
SCSS
$custom: #1c527d;
$custom-light: #6782a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1c527d",
  "rgb": {
    "r": 28,
    "g": 82,
    "b": 125
  },
  "hsl": {
    "h": 206.598,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.09089,
    "h": 246.4
  },
  "luminance": 0.07762
}

Semantic roles & 50–950 ramp

primary
#1C527D
secondary
#B17444
accent
#8B41E6
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1C527D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C527D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva