#1E357E#1E357E

#1E357E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.127 H 266.6°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#1E357E
RGB	rgb(30, 53, 126)
HSL	hsl(226, 62%, 31%)
HSV	hsv(226, 76%, 49%)
CMYK	cmyk(76.2%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(24.73, 18.70, -43.99)
CIE-LCH	lch(24.73, 47.80, 293.03°)
OKLab	oklab(35.8% -0.0075 -0.1268)
OKLCH	oklch(35.8% 0.127 266.6)
XYZ	xyz(5.5731, 4.3280, 20.2763)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E357E #7E671E

analogous

#1E657E #1E357E #371E7E

triadic

#1E357E #7E1E35 #357E1E

tetradic

#1E357E #7E1E65 #7E671E #1E7E37

square

#1E357E #7E1E65 #7E671E #1E7E37

split-complementary

#1E357E #7E371E #657E1E

monochromatic

#060B1B #12204D #1E357E #2A4AAF #4466D2

Accessibility & contrast

On white

11.26

#1E357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1E357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E357E

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E357E	#FFFFFF	#000000	##FFFFFF
##1E357E	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#00367D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e357e;
/* rgb */ color: rgb(30, 53, 126);
/* oklch */ color: oklch(35.8% 0.127 266.6);

Tailwind

colors: {
  custom: {
    50: '#696ba4',
    500: '#1e357e',
    950: '#000000',
  },
}

SCSS

$custom: #1e357e;
$custom-light: #696ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e357e",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 225.625,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35801,
    "c": 0.12703,
    "h": 266.6
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#1E357E

secondary

#B19847

accent

#BE43E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E357E

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

Preview Lab → · Contrast checker → · Palette generator →