#1D5098#1D5098

#1D5098 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 43.9% C 0.130 H 257.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D5098
RGB	rgb(29, 80, 152)
HSL	hsl(215, 68%, 35%)
HSV	hsv(215, 81%, 60%)
CMYK	cmyk(80.9%, 47.4%, 0%, 40.4%)
CIE-LAB	lab(34.53, 10.45, -44.20)
CIE-LCH	lch(34.53, 45.42, 283.30°)
OKLab	oklab(43.87% -0.0273 -0.1269)
OKLCH	oklch(43.87% 0.13 257.9)
XYZ	xyz(9.0408, 8.2645, 30.8184)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5098 #98651D

analogous

#1D8D98 #1D5098 #271D98

triadic

#1D5098 #981D50 #50981D

tetradic

#1D5098 #981D8D #98651D #1D9827

square

#1D5098 #981D8D #98651D #1D9827

split-complementary

#1D5098 #98271D #8D981D

monochromatic

#091A31 #133565 #1D5098 #276BCB #528CDE

Accessibility & contrast

On white

7.91

#1D5098 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1D5098 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5098

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5098	#FFFFFF	#000000	##FFFFFF
##1D5098	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29579B

Deuteranopia (green-blind)

#074C97

Tritanopia (blue-blind)

#00616C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1d5098;
/* rgb */ color: rgb(29, 80, 152);
/* oklch */ color: oklch(43.9% 0.130 257.9);

Tailwind

colors: {
  custom: {
    50: '#6d80b7',
    500: '#1d5098',
    950: '#000000',
  },
}

SCSS

$custom: #1d5098;
$custom-light: #6d80b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5098",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 152
  },
  "hsl": {
    "h": 215.122,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4387,
    "c": 0.1298,
    "h": 257.9
  },
  "luminance": 0.08266
}

Semantic roles & 50–950 ramp

primary

#1D5098

secondary

#C19250

accent

#A33DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D5098

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

Preview Lab → · Contrast checker → · Palette generator →