#1D2697#1D2697

#1D2697 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.179 H 269.7°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D2697
RGB	rgb(29, 38, 151)
HSL	hsl(236, 68%, 35%)
HSV	hsv(236, 81%, 59%)
CMYK	cmyk(80.8%, 74.8%, 0%, 40.8%)
CIE-LAB	lab(23.27, 38.12, -61.94)
CIE-LCH	lch(23.27, 72.73, 301.61°)
OKLab	oklab(35.45% -0.0008 -0.1794)
OKLCH	oklch(35.45% 0.179 269.7)
XYZ	xyz(6.7838, 3.8810, 29.6637)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2697 #978E1D

analogous

#1D6397 #1D2697 #511D97

triadic

#1D2697 #971D26 #26971D

tetradic

#1D2697 #971D63 #978E1D #1D9751

square

#1D2697 #971D63 #978E1D #1D9751

split-complementary

#1D2697 #97511D #63971D

monochromatic

#090C30 #131964 #1D2697 #2733CA #515BDE

Accessibility & contrast

On white

11.82

#1D2697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1D2697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2697

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2697	#FFFFFF	#000000	##FFFFFF
##1D2697	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d2697;
/* rgb */ color: rgb(29, 38, 151);
/* oklch */ color: oklch(35.4% 0.179 269.7);

Tailwind

colors: {
  custom: {
    50: '#7061b7',
    500: '#1d2697',
    950: '#000000',
  },
}

SCSS

$custom: #1d2697;
$custom-light: #7061b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2697",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 151
  },
  "hsl": {
    "h": 235.574,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35447,
    "c": 0.17942,
    "h": 269.7
  },
  "luminance": 0.03882
}

Semantic roles & 50–950 ramp

primary

#1D2697

secondary

#C0B84F

accent

#DE3DEB

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2697

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

Preview Lab → · Contrast checker → · Palette generator →