#1A2E50#1A2E50

#1A2E50 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.3% C 0.067 H 260.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E50
RGB	rgb(26, 46, 80)
HSL	hsl(218, 51%, 21%)
HSV	hsv(218, 68%, 31%)
CMYK	cmyk(67.5%, 42.5%, 0%, 68.6%)
CIE-LAB	lab(19.02, 4.38, -23.27)
CIE-LCH	lch(19.02, 23.68, 280.66°)
OKLab	oklab(30.32% -0.0112 -0.0661)
OKLCH	oklch(30.32% 0.067 260.4)
XYZ	xyz(2.8505, 2.7525, 7.9689)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E50 #503C1A

analogous

#1A4950 #1A2E50 #211A50

triadic

#1A2E50 #501A2E #2E501A

tetradic

#1A2E50 #501A49 #503C1A #1A5021

square

#1A2E50 #501A49 #503C1A #1A5021

split-complementary

#1A2E50 #50211A #49501A

monochromatic

#080D17 #0B1322 #1A2E50 #29497E #3863AC

Accessibility & contrast

On white

13.54

#1A2E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A2E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E50

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E50	#FFFFFF	#000000	##FFFFFF
##1A2E50	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3151

Deuteranopia (green-blind)

#182C4F

Tritanopia (blue-blind)

#00363B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a2e50;
/* rgb */ color: rgb(26, 46, 80);
/* oklch */ color: oklch(30.3% 0.067 260.4);

Tailwind

colors: {
  custom: {
    50: '#5c6681',
    500: '#1a2e50',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e50;
$custom-light: #5c6681;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e50",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 80
  },
  "hsl": {
    "h": 217.778,
    "s": 50.943,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30324,
    "c": 0.06705,
    "h": 260.4
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#1A2E50

secondary

#866C40

accent

#A64DDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #1A2E50

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

Preview Lab → · Contrast checker → · Palette generator →