#133D6D#133D6D

#133D6D is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.095 H 254.4°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#133D6D
RGB	rgb(19, 61, 109)
HSL	hsl(212, 70%, 25%)
HSV	hsv(212, 83%, 43%)
CMYK	cmyk(82.6%, 44%, 0%, 57.3%)
CIE-LAB	lab(25.50, 4.59, -31.97)
CIE-LCH	lch(25.50, 32.30, 278.17°)
OKLab	oklab(35.88% -0.0256 -0.0915)
OKLCH	oklch(35.88% 0.095 254.4)
XYZ	xyz(4.6966, 4.5795, 15.1014)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D6D #6D4313

analogous

#136A6D #133D6D #16136D

triadic

#133D6D #6D133D #3D6D13

tetradic

#133D6D #6D136A #6D4313 #136D16

square

#133D6D #6D136A #6D4313 #136D16

split-complementary

#133D6D #6D1613 #6A6D13

monochromatic

#050F1A #0A2039 #133D6D #1C5AA1 #2577D5

Accessibility & contrast

On white

10.96

#133D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#133D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D6D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D6D	#FFFFFF	#000000	##FFFFFF
##133D6D	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25416F

Deuteranopia (green-blind)

#15396C

Tritanopia (blue-blind)

#00484F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #133d6d;
/* rgb */ color: rgb(19, 61, 109);
/* oklch */ color: oklch(35.9% 0.095 254.4);

Tailwind

colors: {
  custom: {
    50: '#607297',
    500: '#133d6d',
    950: '#000000',
  },
}

SCSS

$custom: #133d6d;
$custom-light: #607297;
$custom-dark: #000000;

JSON

{
  "hex": "#133d6d",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 109
  },
  "hsl": {
    "h": 212,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3588,
    "c": 0.095,
    "h": 254.4
  },
  "luminance": 0.0458
}

Semantic roles & 50–950 ramp

primary

#133D6D

secondary

#A47238

accent

#9A3BED

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #133D6D

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

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