#1E297D#1E297D

#1E297D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.141 H 270.6°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#1E297D
RGB	rgb(30, 41, 125)
HSL	hsl(233, 61%, 30%)
HSV	hsv(233, 76%, 49%)
CMYK	cmyk(76%, 67.2%, 0%, 51%)
CIE-LAB	lab(21.36, 26.65, -48.85)
CIE-LCH	lch(21.36, 55.64, 298.62°)
OKLab	oklab(33.28% 0.0016 -0.1412)
OKLCH	oklch(33.28% 0.141 270.6)
XYZ	xyz(5.0288, 3.3420, 19.7781)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E297D #7D721E

analogous

#1E587D #1E297D #431E7D

triadic

#1E297D #7D1E29 #297D1E

tetradic

#1E297D #7D1E58 #7D721E #1E7D43

square

#1E297D #7D1E58 #7D721E #1E7D43

split-complementary

#1E297D #7D431E #587D1E

monochromatic

#06091A #12194C #1E297D #2A39AE #4354D2

Accessibility & contrast

On white

12.59

#1E297D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1E297D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E297D

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E297D	#FFFFFF	#000000	##FFFFFF
##1E297D	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e297d;
/* rgb */ color: rgb(30, 41, 125);
/* oklch */ color: oklch(33.3% 0.141 270.6);

Tailwind

colors: {
  custom: {
    50: '#6962a3',
    500: '#1e297d',
    950: '#000000',
  },
}

SCSS

$custom: #1e297d;
$custom-light: #6962a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e297d",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 125
  },
  "hsl": {
    "h": 233.053,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33277,
    "c": 0.14122,
    "h": 270.6
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#1E297D

secondary

#B0A446

accent

#D243E4

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E297D

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

Preview Lab → · Contrast checker → · Palette generator →