#1C26A9#1C26A9

#1C26A9 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.4% C 0.202 H 268.7°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C26A9
RGB	rgb(28, 38, 169)
HSL	hsl(236, 72%, 39%)
HSV	hsv(236, 83%, 66%)
CMYK	cmyk(83.4%, 77.5%, 0%, 33.7%)
CIE-LAB	lab(25.25, 44.30, -69.64)
CIE-LCH	lch(25.25, 82.54, 302.46°)
OKLab	oklab(37.43% -0.0046 -0.2018)
OKLCH	oklch(37.43% 0.202 268.7)
XYZ	xyz(8.3310, 4.4967, 37.9573)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C26A9 #A99F1C

analogous

#1C6CA9 #1C26A9 #581CA9

triadic

#1C26A9 #A91C26 #26A91C

tetradic

#1C26A9 #A91C6C #A99F1C #1CA958

square

#1C26A9 #A91C6C #A99F1C #1CA958

split-complementary

#1C26A9 #A9581C #6CA91C

monochromatic

#0B0E40 #131A74 #1C26A9 #2734DB #5B65E4

Accessibility & contrast

On white

11.05

#1C26A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1C26A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C26A9

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C26A9	#FFFFFF	#000000	##FFFFFF
##1C26A9	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AD

Deuteranopia (green-blind)

#0035A7

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c26a9;
/* rgb */ color: rgb(28, 38, 169);
/* oklch */ color: oklch(37.4% 0.202 268.7);

Tailwind

colors: {
  custom: {
    50: '#7562c4',
    500: '#1c26a9',
    950: '#000000',
  },
}

SCSS

$custom: #1c26a9;
$custom-light: #7562c4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c26a9",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 169
  },
  "hsl": {
    "h": 235.745,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37431,
    "c": 0.20183,
    "h": 268.7
  },
  "luminance": 0.04498
}

Semantic roles & 50–950 ramp

primary

#1C26A9

secondary

#C8C059

accent

#E139EE

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #1C26A9

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

Preview Lab → · Contrast checker → · Palette generator →