#1A487D#1A487D

#1A487D is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 40.0% C 0.102 H 254.3°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#1A487D
RGB	rgb(26, 72, 125)
HSL	hsl(212, 66%, 30%)
HSV	hsv(212, 79%, 49%)
CMYK	cmyk(79.2%, 42.4%, 0%, 51%)
CIE-LAB	lab(30.24, 4.56, -34.49)
CIE-LCH	lch(30.24, 34.79, 277.54°)
OKLab	oklab(39.96% -0.0277 -0.0986)
OKLCH	oklch(39.96% 0.102 254.3)
XYZ	xyz(6.4437, 6.3343, 20.2811)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A487D #7D4F1A

analogous

#1A7A7D #1A487D #1D1A7D

triadic

#1A487D #7D1A48 #487D1A

tetradic

#1A487D #7D1A7A #7D4F1A #1A7D1D

square

#1A487D #7D1A7A #7D4F1A #1A7D1D

split-complementary

#1A487D #7D1D1A #7A7D1A

monochromatic

#050F19 #0F2B4A #1A487D #2565B0 #3B83D6

Accessibility & contrast

On white

9.26

#1A487D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1A487D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A487D

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A487D	#FFFFFF	#000000	##FFFFFF
##1A487D	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C7F

Deuteranopia (green-blind)

#1E437C

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a487d;
/* rgb */ color: rgb(26, 72, 125);
/* oklch */ color: oklch(40.0% 0.102 254.3);

Tailwind

colors: {
  custom: {
    50: '#667aa3',
    500: '#1a487d',
    950: '#000000',
  },
}

SCSS

$custom: #1a487d;
$custom-light: #667aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a487d",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 125
  },
  "hsl": {
    "h": 212.121,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39959,
    "c": 0.10241,
    "h": 254.3
  },
  "luminance": 0.06335
}

Semantic roles & 50–950 ramp

primary

#1A487D

secondary

#B17D42

accent

#9A3FE9

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A487D

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

Preview Lab → · Contrast checker → · Palette generator →