#104B6A#104B6A

#104B6A is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.2% C 0.078 H 237.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#104B6A
RGB	rgb(16, 75, 106)
HSL	hsl(201, 74%, 24%)
HSV	hsv(201, 85%, 42%)
CMYK	cmyk(84.9%, 29.2%, 0%, 58.4%)
CIE-LAB	lab(29.87, -6.32, -23.16)
CIE-LCH	lch(29.87, 24.00, 254.73°)
OKLab	oklab(39.24% -0.0419 -0.0655)
OKLCH	oklch(39.24% 0.078 237.4)
XYZ	xyz(5.3302, 6.1823, 14.5452)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B6A #6A2F10

analogous

#106A5C #104B6A #101E6A

triadic

#104B6A #6A104B #4B6A10

tetradic

#104B6A #5C106A #6A2F10 #1E6A10

square

#104B6A #5C106A #6A2F10 #1E6A10

split-complementary

#104B6A #6A101E #6A5C10

monochromatic

#04131B #082535 #104B6A #18719F #2096D4

Accessibility & contrast

On white

9.39

#104B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#104B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B6A

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B6A	#FFFFFF	#000000	##FFFFFF
##104B6A	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4B6B

Deuteranopia (green-blind)

#304369

Tritanopia (blue-blind)

#005356

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #104b6a;
/* rgb */ color: rgb(16, 75, 106);
/* oklch */ color: oklch(39.2% 0.078 237.4);

Tailwind

colors: {
  custom: {
    50: '#5f7d94',
    500: '#104b6a',
    950: '#000000',
  },
}

SCSS

$custom: #104b6a;
$custom-light: #5f7d94;
$custom-dark: #000000;

JSON

{
  "hex": "#104b6a",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 106
  },
  "hsl": {
    "h": 200.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39237,
    "c": 0.07777,
    "h": 237.4
  },
  "luminance": 0.06183
}

Semantic roles & 50–950 ramp

primary

#104B6A

secondary

#A25A34

accent

#7737F0

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#05090D

muted

#7A7B7E

Preview Lab

Preview with #104B6A

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

Preview Lab → · Contrast checker → · Palette generator →