#1D2A95#1D2A95

#1D2A95 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.9% C 0.173 H 269.2°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D2A95
RGB	rgb(29, 42, 149)
HSL	hsl(234, 67%, 35%)
HSV	hsv(234, 81%, 58%)
CMYK	cmyk(80.5%, 71.8%, 0%, 41.6%)
CIE-LAB	lab(23.95, 34.92, -59.59)
CIE-LCH	lch(23.95, 69.06, 300.37°)
OKLab	oklab(35.87% -0.0023 -0.1726)
OKLCH	oklch(35.87% 0.173 269.2)
XYZ	xyz(6.7576, 4.0863, 28.8605)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2A95 #95881D

analogous

#1D6695 #1D2A95 #4C1D95

triadic

#1D2A95 #951D2A #2A951D

tetradic

#1D2A95 #951D66 #95881D #1D954C

square

#1D2A95 #951D66 #95881D #1D954C

split-complementary

#1D2A95 #954C1D #66951D

monochromatic

#090D2F #131C62 #1D2A95 #2738C8 #505FDD

Accessibility & contrast

On white

11.55

#1D2A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1D2A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2A95

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2A95	#FFFFFF	#000000	##FFFFFF
##1D2A95	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F98

Deuteranopia (green-blind)

#003393

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1d2a95;
/* rgb */ color: rgb(29, 42, 149);
/* oklch */ color: oklch(35.9% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#6f64b5',
    500: '#1d2a95',
    950: '#000000',
  },
}

SCSS

$custom: #1d2a95;
$custom-light: #6f64b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2a95",
  "rgb": {
    "r": 29,
    "g": 42,
    "b": 149
  },
  "hsl": {
    "h": 233.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35871,
    "c": 0.1726,
    "h": 269.2
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary

#1D2A95

secondary

#C0B34E

accent

#D83DEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1D2A95

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

Preview Lab → · Contrast checker → · Palette generator →