#1E176D#1E176D

#1E176D is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.140 H 276.3°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#1E176D
RGB	rgb(30, 23, 109)
HSL	hsl(245, 65%, 26%)
HSV	hsv(245, 79%, 43%)
CMYK	cmyk(72.5%, 78.9%, 0%, 57.3%)
CIE-LAB	lab(15.45, 32.38, -48.29)
CIE-LCH	lch(15.45, 58.14, 303.85°)
OKLab	oklab(28.52% 0.0155 -0.1396)
OKLCH	oklch(28.52% 0.14 276.3)
XYZ	xyz(3.6012, 1.9926, 14.6599)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E176D #666D17

analogous

#173B6D #1E176D #49176D

triadic

#1E176D #6D1E17 #176D1E

tetradic

#1E176D #6D173B #666D17 #176D49

square

#1E176D #6D173B #666D17 #176D49

split-complementary

#1E176D #6D4917 #3B6D17

monochromatic

#070519 #100C3A #1E176D #2C22A0 #3A2CD2

Accessibility & contrast

On white

15.02

#1E176D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1E176D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E176D

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E176D	#FFFFFF	#000000	##FFFFFF
##1E176D	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6F

Deuteranopia (green-blind)

#00236B

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e176d;
/* rgb */ color: rgb(30, 23, 109);
/* oklch */ color: oklch(28.5% 0.140 276.3);

Tailwind

colors: {
  custom: {
    50: '#675698',
    500: '#1e176d',
    950: '#000000',
  },
}

SCSS

$custom: #1e176d;
$custom-light: #675698;
$custom-dark: #000000;

JSON

{
  "hex": "#1e176d",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 109
  },
  "hsl": {
    "h": 244.884,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28515,
    "c": 0.14042,
    "h": 276.3
  },
  "luminance": 0.01993
}

Semantic roles & 50–950 ramp

primary

#1E176D

secondary

#9BA33D

accent

#E840DA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E176D

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

Preview Lab → · Contrast checker → · Palette generator →