#1E297A#1E297A

#1E297A is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.0% C 0.137 H 270.7°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E297A
RGB	rgb(30, 41, 122)
HSL	hsl(233, 61%, 30%)
HSV	hsv(233, 75%, 48%)
CMYK	cmyk(75.4%, 66.4%, 0%, 52.2%)
CIE-LAB	lab(21.08, 25.49, -47.40)
CIE-LCH	lch(21.08, 53.83, 298.27°)
OKLab	oklab(32.98% 0.0017 -0.137)
OKLCH	oklch(32.98% 0.137 270.7)
XYZ	xyz(4.8400, 3.2665, 18.7840)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E297A #7A6F1E

analogous

#1E577A #1E297A #411E7A

triadic

#1E297A #7A1E29 #297A1E

tetradic

#1E297A #7A1E57 #7A6F1E #1E7A41

square

#1E297A #7A1E57 #7A6F1E #1E7A41

split-complementary

#1E297A #7A411E #577A1E

monochromatic

#060819 #121849 #1E297A #2A3AAB #4253D0

Accessibility & contrast

On white

12.70

#1E297A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1E297A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E297A

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E297A	#FFFFFF	#000000	##FFFFFF
##1E297A	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)

#00377D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e297a;
/* rgb */ color: rgb(30, 41, 122);
/* oklch */ color: oklch(33.0% 0.137 270.7);

Tailwind

colors: {
  custom: {
    50: '#6962a1',
    500: '#1e297a',
    950: '#000000',
  },
}

SCSS

$custom: #1e297a;
$custom-light: #6962a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e297a",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 122
  },
  "hsl": {
    "h": 232.826,
    "s": 60.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32982,
    "c": 0.13699,
    "h": 270.7
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#1E297A

secondary

#AEA146

accent

#D144E4

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E297A

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

Preview Lab → · Contrast checker → · Palette generator →