#1E397A#1E397A

#1E397A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.116 H 264.4°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#1E397A
RGB	rgb(30, 57, 122)
HSL	hsl(222, 61%, 30%)
HSV	hsv(222, 75%, 48%)
CMYK	cmyk(75.4%, 53.3%, 0%, 52.2%)
CIE-LAB	lab(25.58, 14.27, -40.08)
CIE-LCH	lch(25.58, 42.55, 289.60°)
OKLab	oklab(36.35% -0.0113 -0.1152)
OKLCH	oklch(36.35% 0.116 264.4)
XYZ	xyz(5.5102, 4.6068, 19.0074)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E397A #7A5F1E

analogous

#1E677A #1E397A #311E7A

triadic

#1E397A #7A1E39 #397A1E

tetradic

#1E397A #7A1E67 #7A5F1E #1E7A31

square

#1E397A #7A1E67 #7A5F1E #1E7A31

split-complementary

#1E397A #7A311E #677A1E

monochromatic

#060B19 #122249 #1E397A #2A50AB #426CD0

Accessibility & contrast

On white

10.93

#1E397A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#1E397A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E397A

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E397A	#FFFFFF	#000000	##FFFFFF
##1E397A	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10417C

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#004953

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e397a;
/* rgb */ color: rgb(30, 57, 122);
/* oklch */ color: oklch(36.4% 0.116 264.4);

Tailwind

colors: {
  custom: {
    50: '#676ea1',
    500: '#1e397a',
    950: '#000000',
  },
}

SCSS

$custom: #1e397a;
$custom-light: #676ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e397a",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 122
  },
  "hsl": {
    "h": 222.391,
    "s": 60.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3635,
    "c": 0.1158,
    "h": 264.4
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#1E397A

secondary

#AE8F46

accent

#B544E4

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #1E397A

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

Preview Lab → · Contrast checker → · Palette generator →