#1A1987#1A1987

#1A1987 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.6% C 0.173 H 271.1°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#1A1987
RGB	rgb(26, 25, 135)
HSL	hsl(241, 69%, 31%)
HSV	hsv(241, 81%, 53%)
CMYK	cmyk(80.7%, 81.5%, 0%, 47.1%)
CIE-LAB	lab(18.64, 39.82, -59.66)
CIE-LCH	lch(18.64, 71.73, 303.72°)
OKLab	oklab(31.59% 0.0033 -0.1727)
OKLCH	oklch(31.59% 0.173 271.1)
XYZ	xyz(5.1453, 2.6636, 23.1599)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1987 #868719

analogous

#194F87 #1A1987 #511987

triadic

#1A1987 #871A19 #19871A

tetradic

#1A1987 #87194F #868719 #198751

square

#1A1987 #87194F #868719 #198751

split-complementary

#1A1987 #875119 #4F8719

monochromatic

#060620 #100F53 #1A1987 #2423BB #403FDB

Accessibility & contrast

On white

13.70

#1A1987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1A1987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1987

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1987	#FFFFFF	#000000	##FFFFFF
##1A1987	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338A

Deuteranopia (green-blind)

#002885

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a1987;
/* rgb */ color: rgb(26, 25, 135);
/* oklch */ color: oklch(31.6% 0.173 271.1);

Tailwind

colors: {
  custom: {
    50: '#6c58ab',
    500: '#1a1987',
    950: '#000000',
  },
}

SCSS

$custom: #1a1987;
$custom-light: #6c58ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1987",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 135
  },
  "hsl": {
    "h": 240.545,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.31589,
    "c": 0.17274,
    "h": 271.1
  },
  "luminance": 0.02664
}

Semantic roles & 50–950 ramp

primary

#1A1987

secondary

#B9BA41

accent

#EC3CEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1987

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

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