#1E175C#1E175C

#1E175C is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.117 H 279.4°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E175C
RGB	rgb(30, 23, 92)
HSL	hsl(246, 60%, 23%)
HSV	hsv(246, 75%, 36%)
CMYK	cmyk(67.4%, 75%, 0%, 63.9%)
CIE-LAB	lab(13.60, 26.34, -40.09)
CIE-LCH	lch(13.60, 47.97, 303.31°)
OKLab	oklab(26.64% 0.0192 -0.1156)
OKLCH	oklch(26.64% 0.117 279.4)
XYZ	xyz(2.7730, 1.6613, 10.2977)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E175C #555C17

analogous

#17325C #1E175C #40175C

triadic

#1E175C #5C1E17 #175C1E

tetradic

#1E175C #5C1732 #555C17 #175C40

square

#1E175C #5C1732 #555C17 #175C40

split-complementary

#1E175C #5C4017 #325C17

monochromatic

#080618 #0E0B2B #1E175C #2E238D #3E2FBE

Accessibility & contrast

On white

15.76

#1E175C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1E175C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E175C

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E175C	#FFFFFF	#000000	##FFFFFF
##1E175C	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255E

Deuteranopia (green-blind)

#00205B

Tritanopia (blue-blind)

#002A37

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1e175c;
/* rgb */ color: rgb(30, 23, 92);
/* oklch */ color: oklch(26.6% 0.117 279.4);

Tailwind

colors: {
  custom: {
    50: '#63558b',
    500: '#1e175c',
    950: '#000000',
  },
}

SCSS

$custom: #1e175c;
$custom-light: #63558b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e175c",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 92
  },
  "hsl": {
    "h": 246.087,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26643,
    "c": 0.11721,
    "h": 279.4
  },
  "luminance": 0.01662
}

Semantic roles & 50–950 ramp

primary

#1E175C

secondary

#8A933C

accent

#E345D3

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #1E175C

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

Preview Lab → · Contrast checker → · Palette generator →