#1E2B74#1E2B74

#1E2B74 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.8% C 0.126 H 270.2°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B74
RGB	rgb(30, 43, 116)
HSL	hsl(231, 59%, 29%)
HSV	hsv(231, 74%, 45%)
CMYK	cmyk(74.1%, 62.9%, 0%, 54.5%)
CIE-LAB	lab(21.07, 21.76, -43.59)
CIE-LCH	lch(21.07, 48.72, 296.53°)
OKLab	oklab(32.81% 0.0004 -0.1258)
OKLCH	oklch(32.81% 0.126 270.2)
XYZ	xyz(4.5506, 3.2643, 16.9099)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B74 #74671E

analogous

#1E5674 #1E2B74 #3C1E74

triadic

#1E2B74 #741E2B #2B741E

tetradic

#1E2B74 #741E56 #74671E #1E743C

square

#1E2B74 #741E56 #74671E #1E743C

split-complementary

#1E2B74 #743C1E #56741E

monochromatic

#060918 #111943 #1E2B74 #2B3DA5 #3F55CD

Accessibility & contrast

On white

12.70

#1E2B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1E2B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B74

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B74	#FFFFFF	#000000	##FFFFFF
##1E2B74	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#002F73

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e2b74;
/* rgb */ color: rgb(30, 43, 116);
/* oklch */ color: oklch(32.8% 0.126 270.2);

Tailwind

colors: {
  custom: {
    50: '#67649d',
    500: '#1e2b74',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b74;
$custom-light: #67649d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b74",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 116
  },
  "hsl": {
    "h": 230.93,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32807,
    "c": 0.12576,
    "h": 270.2
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#1E2B74

secondary

#A89946

accent

#CA46E2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1E2B74

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

Preview Lab → · Contrast checker → · Palette generator →