#1A457C#1A457C

#1A457C is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.2% C 0.105 H 256.1°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX#1A457C
RGBrgb(26, 69, 124)
HSLhsl(214, 65%, 29%)
HSVhsv(214, 79%, 49%)
CMYKcmyk(79%, 44.4%, 0%, 51.4%)
CIE-LABlab(29.24, 6.19, -35.47)
CIE-LCHlch(29.24, 36.01, 279.90°)
OKLaboklab(39.16% -0.0251 -0.1015)
OKLCHoklch(39.16% 0.105 256.1)
XYZxyz(6.1909, 5.9304, 19.8833)
Luminance0.0593 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A457C #7C511A
analogous
#1A767C #1A457C #201A7C
triadic
#1A457C #7C1A45 #457C1A
tetradic
#1A457C #7C1A76 #7C511A #1A7C20
square
#1A457C #7C1A76 #7C511A #1A7C20
split-complementary
#1A457C #7C201A #767C1A
monochromatic
#050E19 #0F2949 #1A457C #2561AF #3B7FD6

Accessibility & contrast

On white

9.61
#1A457C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.19
#1A457C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A457C
9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A457C#FFFFFF#000000##FFFFFF
##1A457C1.009.612.199.61
#FFFFFF9.611.0021.001.00
#0000002.1921.001.0021.00
##FFFFFF9.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A4A7E
Deuteranopia (green-blind)
#18417B
Tritanopia (blue-blind)
#00525A
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #1a457c;
/* rgb */ color: rgb(26, 69, 124);
/* oklch */ color: oklch(39.2% 0.105 256.1);
Tailwind
colors: {
  custom: {
    50: '#6678a2',
    500: '#1a457c',
    950: '#000000',
  },
}
SCSS
$custom: #1a457c;
$custom-light: #6678a2;
$custom-dark: #000000;
JSON
{
  "hex": "#1a457c",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 124
  },
  "hsl": {
    "h": 213.673,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39158,
    "c": 0.10458,
    "h": 256.1
  },
  "luminance": 0.05931
}

Semantic roles & 50–950 ramp

primary
#1A457C
secondary
#B08042
accent
#9E40E8
background
#F6F7FA
surface
#EBEDF3
border
#C6C8CD
text
#07080F
muted
#7A7B7F

Preview Lab

Preview with #1A457C

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

Preview Lab → · Contrast checker → · Palette generator →

#1A457C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva