#1E2B7E#1E2B7E

#1E2B7E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.140 H 270.0°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B7E
RGB	rgb(30, 43, 126)
HSL	hsl(232, 62%, 31%)
HSV	hsv(232, 76%, 49%)
CMYK	cmyk(76.2%, 65.9%, 0%, 50.6%)
CIE-LAB	lab(21.98, 25.67, -48.47)
CIE-LCH	lch(21.98, 54.85, 297.90°)
OKLab	oklab(33.76% 0.0001 -0.1401)
OKLCH	oklch(33.76% 0.14 270)
XYZ	xyz(5.1639, 3.5096, 20.1399)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B7E #7E711E

analogous

#1E5B7E #1E2B7E #411E7E

triadic

#1E2B7E #7E1E2B #2B7E1E

tetradic

#1E2B7E #7E1E5B #7E711E #1E7E41

square

#1E2B7E #7E1E5B #7E711E #1E7E41

split-complementary

#1E2B7E #7E411E #5B7E1E

monochromatic

#06091B #121A4D #1E2B7E #2A3CAF #4457D2

Accessibility & contrast

On white

12.34

#1E2B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E2B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B7E

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B7E	#FFFFFF	#000000	##FFFFFF
##1E2B7E	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003981

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e2b7e;
/* rgb */ color: rgb(30, 43, 126);
/* oklch */ color: oklch(33.8% 0.140 270.0);

Tailwind

colors: {
  custom: {
    50: '#6a64a4',
    500: '#1e2b7e',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b7e;
$custom-light: #6a64a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b7e",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 126
  },
  "hsl": {
    "h": 231.875,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33757,
    "c": 0.1401,
    "h": 270
  },
  "luminance": 0.0351
}

Semantic roles & 50–950 ramp

primary

#1E2B7E

secondary

#B1A347

accent

#CF43E5

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E2B7E

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

Preview Lab → · Contrast checker → · Palette generator →