#1A657C#1A657C

#1A657C is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.079 H 223.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#1A657C
RGBrgb(26, 101, 124)
HSLhsl(194, 65%, 29%)
HSVhsv(194, 79%, 49%)
CMYKcmyk(79%, 18.5%, 0%, 51.4%)
CIE-LABlab(39.55, -13.96, -19.27)
CIE-LCHlch(39.55, 23.80, 234.09°)
OKLaboklab(47.31% -0.0575 -0.054)
OKLCHoklch(47.31% 0.079 223.2)
XYZxyz(8.7163, 10.9812, 20.7251)
Luminance0.1098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A657C #7C311A
analogous
#1A7C62 #1A657C #1A347C
triadic
#1A657C #7C1A65 #657C1A
tetradic
#1A657C #621A7C #7C311A #347C1A
square
#1A657C #621A7C #7C311A #347C1A
split-complementary
#1A657C #7C1A34 #7C621A
monochromatic
#051519 #0F3C49 #1A657C #258EAF #3BB1D6

Accessibility & contrast

On white

6.57
#1A657C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#1A657C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A657C
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A657C#FFFFFF#000000##FFFFFF
##1A657C1.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58637D
Deuteranopia (green-blind)
#4B597C
Tritanopia (blue-blind)
#006C6C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1a657c;
/* rgb */ color: rgb(26, 101, 124);
/* oklch */ color: oklch(47.3% 0.079 223.2);
Tailwind
colors: {
  custom: {
    50: '#6791a2',
    500: '#1a657c',
    950: '#000000',
  },
}
SCSS
$custom: #1a657c;
$custom-light: #6791a2;
$custom-dark: #000000;
JSON
{
  "hex": "#1a657c",
  "rgb": {
    "r": 26,
    "g": 101,
    "b": 124
  },
  "hsl": {
    "h": 194.082,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47312,
    "c": 0.07885,
    "h": 223.2
  },
  "luminance": 0.10982
}

Semantic roles & 50–950 ramp

primary
#1A657C
secondary
#B05C42
accent
#6740E8
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #1A657C

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

Preview Lab → · Contrast checker → · Palette generator →

#1A657C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva