#1A2987#1A2987

#1A2987 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.156 H 268.8°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#1A2987
RGB	rgb(26, 41, 135)
HSL	hsl(232, 68%, 32%)
HSV	hsv(232, 81%, 53%)
CMYK	cmyk(80.7%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(22.14, 30.06, -53.88)
CIE-LCH	lch(22.14, 61.70, 299.15°)
OKLab	oklab(34.09% -0.0033 -0.156)
OKLCH	oklch(34.09% 0.156 268.8)
XYZ	xyz(5.5906, 3.5541, 23.3083)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2987 #87781A

analogous

#1A6087 #1A2987 #421A87

triadic

#1A2987 #871A29 #29871A

tetradic

#1A2987 #871A60 #87781A #1A8742

square

#1A2987 #871A60 #87781A #1A8742

split-complementary

#1A2987 #87421A #60871A

monochromatic

#060A20 #101954 #1A2987 #2439BA #4156DA

Accessibility & contrast

On white

12.27

#1A2987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1A2987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2987

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2987	#FFFFFF	#000000	##FFFFFF
##1A2987	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2987;
/* rgb */ color: rgb(26, 41, 135);
/* oklch */ color: oklch(34.1% 0.156 268.8);

Tailwind

colors: {
  custom: {
    50: '#6b63ab',
    500: '#1a2987',
    950: '#000000',
  },
}

SCSS

$custom: #1a2987;
$custom-light: #6b63ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2987",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 231.743,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34085,
    "c": 0.15606,
    "h": 268.8
  },
  "luminance": 0.03555
}

Semantic roles & 50–950 ramp

primary

#1A2987

secondary

#BAAA42

accent

#D33DEB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1A2987

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

Preview Lab → · Contrast checker → · Palette generator →