#1C2676#1C2676

#1C2676 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.136 H 270.8°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#1C2676
RGB	rgb(28, 38, 118)
HSL	hsl(233, 62%, 29%)
HSV	hsv(233, 76%, 46%)
CMYK	cmyk(76.3%, 67.8%, 0%, 53.7%)
CIE-LAB	lab(19.80, 25.76, -46.95)
CIE-LCH	lch(19.80, 53.55, 298.75°)
OKLab	oklab(31.9% 0.0019 -0.1357)
OKLCH	oklch(31.9% 0.136 270.8)
XYZ	xyz(4.4409, 2.9406, 17.4696)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2676 #766C1C

analogous

#1C5376 #1C2676 #3F1C76

triadic

#1C2676 #761C26 #26761C

tetradic

#1C2676 #761C53 #766C1C #1C763F

square

#1C2676 #761C53 #766C1C #1C763F

split-complementary

#1C2676 #763F1C #53761C

monochromatic

#060819 #101645 #1C2676 #2836A7 #3C4CD1

Accessibility & contrast

On white

13.22

#1C2676 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1C2676 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2676

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2676	#FFFFFF	#000000	##FFFFFF
##1C2676	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003479

Deuteranopia (green-blind)

#002C74

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1c2676;
/* rgb */ color: rgb(28, 38, 118);
/* oklch */ color: oklch(31.9% 0.136 270.8);

Tailwind

colors: {
  custom: {
    50: '#67609e',
    500: '#1c2676',
    950: '#000000',
  },
}

SCSS

$custom: #1c2676;
$custom-light: #67609e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2676",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 118
  },
  "hsl": {
    "h": 233.333,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31899,
    "c": 0.13572,
    "h": 270.8
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#1C2676

secondary

#AA9F44

accent

#D343E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1C2676

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

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