#1A298C#1A298C

#1A298C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.163 H 268.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#1A298C
RGB	rgb(26, 41, 140)
HSL	hsl(232, 69%, 33%)
HSV	hsv(232, 81%, 55%)
CMYK	cmyk(81.4%, 70.7%, 0%, 45.1%)
CIE-LAB	lab(22.65, 31.96, -56.17)
CIE-LCH	lch(22.65, 64.62, 299.64°)
OKLab	oklab(34.61% -0.0037 -0.1627)
OKLCH	oklch(34.61% 0.163 268.7)
XYZ	xyz(5.9509, 3.6983, 25.2061)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A298C #8C7D1A

analogous

#1A628C #1A298C #441A8C

triadic

#1A298C #8C1A29 #298C1A

tetradic

#1A298C #8C1A62 #8C7D1A #1A8C44

square

#1A298C #8C1A62 #8C7D1A #1A8C44

split-complementary

#1A298C #8C441A #628C1A

monochromatic

#070B25 #101A58 #1A298C #2438C0 #4458DC

Accessibility & contrast

On white

12.07

#1A298C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A298C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A298C

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A298C	#FFFFFF	#000000	##FFFFFF
##1A298C	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#00318A

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a298c;
/* rgb */ color: rgb(26, 41, 140);
/* oklch */ color: oklch(34.6% 0.163 268.7);

Tailwind

colors: {
  custom: {
    50: '#6c63af',
    500: '#1a298c',
    950: '#000000',
  },
}

SCSS

$custom: #1a298c;
$custom-light: #6c63af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a298c",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 140
  },
  "hsl": {
    "h": 232.105,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34608,
    "c": 0.16273,
    "h": 268.7
  },
  "luminance": 0.03699
}

Semantic roles & 50–950 ramp

primary

#1A298C

secondary

#BEAE44

accent

#D43CEC

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #1A298C

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

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