#1A5E84#1A5E84

#1A5E84 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.9% C 0.090 H 238.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#1A5E84
RGBrgb(26, 94, 132)
HSLhsl(202, 67%, 31%)
HSVhsv(202, 80%, 52%)
CMYKcmyk(80.3%, 28.8%, 0%, 48.2%)
CIE-LABlab(37.64, -6.83, -27.11)
CIE-LCHlch(37.64, 27.95, 255.87°)
OKLaboklab(45.91% -0.0472 -0.0766)
OKLCHoklch(45.91% 0.09 238.4)
XYZxyz(8.5919, 9.8899, 23.2814)
Luminance0.0989 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5E84 #84401A
analogous
#1A8475 #1A5E84 #1A2984
triadic
#1A5E84 #841A5E #5E841A
tetradic
#1A5E84 #751A84 #84401A #29841A
square
#1A5E84 #751A84 #84401A #29841A
split-complementary
#1A5E84 #841A29 #84751A
monochromatic
#06151E #103A51 #1A5E84 #2482B7 #3FA2D9

Accessibility & contrast

On white

7.05
#1A5E84 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#1A5E84 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5E84
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5E84#FFFFFF#000000##FFFFFF
##1A5E841.007.052.987.05
#FFFFFF7.051.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C5E86
Deuteranopia (green-blind)
#3E5483
Tritanopia (blue-blind)
#00686B
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #1a5e84;
/* rgb */ color: rgb(26, 94, 132);
/* oklch */ color: oklch(45.9% 0.090 238.4);
Tailwind
colors: {
  custom: {
    50: '#688ba8',
    500: '#1a5e84',
    950: '#000000',
  },
}
SCSS
$custom: #1a5e84;
$custom-light: #688ba8;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5e84",
  "rgb": {
    "r": 26,
    "g": 94,
    "b": 132
  },
  "hsl": {
    "h": 201.509,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.45913,
    "c": 0.08999,
    "h": 238.4
  },
  "luminance": 0.09891
}

Semantic roles & 50–950 ramp

primary
#1A5E84
secondary
#B86C42
accent
#7C3EEA
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1A5E84

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5E84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva