#1F2D95#1F2D95

#1F2D95 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.169 H 269.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F2D95
RGB	rgb(31, 45, 149)
HSL	hsl(233, 66%, 35%)
HSV	hsv(233, 79%, 58%)
CMYK	cmyk(79.2%, 69.8%, 0%, 41.6%)
CIE-LAB	lab(24.76, 33.17, -58.26)
CIE-LCH	lch(24.76, 67.04, 299.66°)
OKLab	oklab(36.48% -0.0017 -0.1687)
OKLCH	oklch(36.48% 0.169 269.4)
XYZ	xyz(6.9264, 4.3372, 28.9001)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2D95 #95871F

analogous

#1F6895 #1F2D95 #4C1F95

triadic

#1F2D95 #951F2D #2D951F

tetradic

#1F2D95 #951F68 #95871F #1F954C

square

#1F2D95 #951F68 #95871F #1F954C

split-complementary

#1F2D95 #954C1F #68951F

monochromatic

#0A0E30 #141E62 #1F2D95 #2A3CC8 #5363DB

Accessibility & contrast

On white

11.24

#1F2D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1F2D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2D95

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2D95	#FFFFFF	#000000	##FFFFFF
##1F2D95	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004098

Deuteranopia (green-blind)

#003593

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1f2d95;
/* rgb */ color: rgb(31, 45, 149);
/* oklch */ color: oklch(36.5% 0.169 269.4);

Tailwind

colors: {
  custom: {
    50: '#7066b5',
    500: '#1f2d95',
    950: '#000000',
  },
}

SCSS

$custom: #1f2d95;
$custom-light: #7066b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2d95",
  "rgb": {
    "r": 31,
    "g": 45,
    "b": 149
  },
  "hsl": {
    "h": 232.881,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36478,
    "c": 0.1687,
    "h": 269.4
  },
  "luminance": 0.04338
}

Semantic roles & 50–950 ramp

primary

#1F2D95

secondary

#BFB251

accent

#D43FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1F2D95

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

Preview Lab → · Contrast checker → · Palette generator →