#1A313E#1A313E

#1A313E is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.037 H 234.7°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX#1A313E
RGBrgb(26, 49, 62)
HSLhsl(202, 41%, 17%)
HSVhsv(202, 58%, 24%)
CMYKcmyk(58.1%, 21%, 0%, 75.7%)
CIE-LABlab(19.07, -4.62, -10.98)
CIE-LCHlch(19.07, 11.91, 247.19°)
OKLaboklab(30.04% -0.0216 -0.0305)
OKLCHoklch(30.04% 0.037 234.7)
XYZxyz(2.3935, 2.7638, 4.9638)
Luminance0.0276 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A313E #3E271A
analogous
#1A3E39 #1A313E #1A1F3E
triadic
#1A313E #3E1A31 #313E1A
tetradic
#1A313E #391A3E #3E271A #1F3E1A
square
#1A313E #391A3E #3E271A #1F3E1A
split-complementary
#1A313E #3E1A1F #3E391A
monochromatic
#091116 #091116 #1A313E #2C5369 #3E7594

Accessibility & contrast

On white

13.52
#1A313E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#1A313E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A313E
13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A313E#FFFFFF#000000##FFFFFF
##1A313E1.0013.521.5513.52
#FFFFFF13.521.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B303F
Deuteranopia (green-blind)
#262D3E
Tritanopia (blue-blind)
#073435
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #1a313e;
/* rgb */ color: rgb(26, 49, 62);
/* oklch */ color: oklch(30.0% 0.037 234.7);
Tailwind
colors: {
  custom: {
    50: '#596973',
    500: '#1a313e',
    950: '#000000',
  },
}
SCSS
$custom: #1a313e;
$custom-light: #596973;
$custom-dark: #000000;
JSON
{
  "hex": "#1a313e",
  "rgb": {
    "r": 26,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 201.667,
    "s": 40.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3004,
    "c": 0.0374,
    "h": 234.7
  },
  "luminance": 0.02764
}

Semantic roles & 50–950 ramp

primary
#1A313E
secondary
#745340
accent
#8357D1
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#040608
muted
#797A7B

Preview Lab

Preview with #1A313E

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

Preview Lab → · Contrast checker → · Palette generator →

#1A313E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva