#1A4A84#1A4A84

#1A4A84 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.110 H 255.3°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A4A84
RGB	rgb(26, 74, 132)
HSL	hsl(213, 67%, 31%)
HSV	hsv(213, 80%, 52%)
CMYK	cmyk(80.3%, 43.9%, 0%, 48.2%)
CIE-LAB	lab(31.31, 6.06, -37.14)
CIE-LCH	lch(31.31, 37.63, 279.26°)
OKLab	oklab(40.93% -0.0279 -0.1063)
OKLCH	oklch(40.93% 0.11 255.3)
XYZ	xyz(7.0381, 6.7823, 22.7635)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4A84 #84541A

analogous

#1A7F84 #1A4A84 #1F1A84

triadic

#1A4A84 #841A4A #4A841A

tetradic

#1A4A84 #841A7F #84541A #1A841F

square

#1A4A84 #841A7F #84541A #1A841F

split-complementary

#1A4A84 #841F1A #7F841A

monochromatic

#06111E #102D51 #1A4A84 #2467B7 #3F85D9

Accessibility & contrast

On white

8.91

#1A4A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1A4A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4A84

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4A84	#FFFFFF	#000000	##FFFFFF
##1A4A84	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4F86

Deuteranopia (green-blind)

#1A4583

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4a84;
/* rgb */ color: rgb(26, 74, 132);
/* oklch */ color: oklch(40.9% 0.110 255.3);

Tailwind

colors: {
  custom: {
    50: '#687ca8',
    500: '#1a4a84',
    950: '#000000',
  },
}

SCSS

$custom: #1a4a84;
$custom-light: #687ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4a84",
  "rgb": {
    "r": 26,
    "g": 74,
    "b": 132
  },
  "hsl": {
    "h": 212.83,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4093,
    "c": 0.10992,
    "h": 255.3
  },
  "luminance": 0.06783
}

Semantic roles & 50–950 ramp

primary

#1A4A84

secondary

#B88242

accent

#9C3EEA

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4A84

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

Preview Lab → · Contrast checker → · Palette generator →