#10394F#10394F

#10394F is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.8% C 0.059 H 236.3°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#10394F
RGB	rgb(16, 57, 79)
HSL	hsl(201, 66%, 19%)
HSV	hsv(201, 80%, 31%)
CMYK	cmyk(79.7%, 27.8%, 0%, 69%)
CIE-LAB	lab(22.30, -5.57, -17.47)
CIE-LCH	lch(22.30, 18.34, 252.32°)
OKLab	oklab(32.77% -0.0328 -0.0492)
OKLCH	oklch(32.77% 0.059 236.3)
XYZ	xyz(3.0875, 3.6006, 7.9279)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10394F #4F2610

analogous

#104F45 #10394F #10194F

triadic

#10394F #4F1039 #394F10

tetradic

#10394F #45104F #4F2610 #194F10

square

#10394F #45104F #4F2610 #194F10

split-complementary

#10394F #4F1019 #4F4510

monochromatic

#051219 #06141C #10394F #1A5E82 #2582B5

Accessibility & contrast

On white

12.21

#10394F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#10394F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10394F

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10394F	#FFFFFF	#000000	##FFFFFF
##10394F	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3950

Deuteranopia (green-blind)

#26334F

Tritanopia (blue-blind)

#003F41

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10394f;
/* rgb */ color: rgb(16, 57, 79);
/* oklch */ color: oklch(32.8% 0.059 236.3);

Tailwind

colors: {
  custom: {
    50: '#586f80',
    500: '#10394f',
    950: '#000000',
  },
}

SCSS

$custom: #10394f;
$custom-light: #586f80;
$custom-dark: #000000;

JSON

{
  "hex": "#10394f",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 79
  },
  "hsl": {
    "h": 200.952,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32765,
    "c": 0.05916,
    "h": 236.3
  },
  "luminance": 0.03601
}

Semantic roles & 50–950 ramp

primary

#10394F

secondary

#895032

accent

#7A3FE9

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #10394F

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

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