#1E285E#1E285E

#1E285E is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.2% C 0.097 H 271.5°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E285E
RGB	rgb(30, 40, 94)
HSL	hsl(231, 52%, 24%)
HSV	hsv(231, 68%, 37%)
CMYK	cmyk(68.1%, 57.4%, 0%, 63.1%)
CIE-LAB	lab(18.37, 15.19, -33.65)
CIE-LCH	lch(18.37, 36.92, 294.30°)
OKLab	oklab(30.21% 0.0026 -0.0966)
OKLCH	oklch(30.21% 0.097 271.5)
XYZ	xyz(3.3139, 2.6015, 10.9150)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E285E #5E541E

analogous

#1E485E #1E285E #341E5E

triadic

#1E285E #5E1E28 #285E1E

tetradic

#1E285E #5E1E48 #5E541E #1E5E34

square

#1E285E #5E1E48 #5E541E #1E5E34

split-complementary

#1E285E #5E341E #485E1E

monochromatic

#070A17 #0F1430 #1E285E #2D3C8C #3C4FBB

Accessibility & contrast

On white

13.81

#1E285E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1E285E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E285E

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E285E	#FFFFFF	#000000	##FFFFFF
##1E285E	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053060

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#00353E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e285e;
/* rgb */ color: rgb(30, 40, 94);
/* oklch */ color: oklch(30.2% 0.097 271.5);

Tailwind

colors: {
  custom: {
    50: '#62618c',
    500: '#1e285e',
    950: '#000000',
  },
}

SCSS

$custom: #1e285e;
$custom-light: #62618c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e285e",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 94
  },
  "hsl": {
    "h": 230.625,
    "s": 51.613,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3021,
    "c": 0.09662,
    "h": 271.5
  },
  "luminance": 0.02602
}

Semantic roles & 50–950 ramp

primary

#1E285E

secondary

#938745

accent

#C54DDB

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1E285E

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

Preview Lab → · Contrast checker → · Palette generator →