#103E6A#103E6A

#103E6A is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.8% C 0.090 H 251.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#103E6A
RGB	rgb(16, 62, 106)
HSL	hsl(209, 74%, 24%)
HSV	hsv(209, 85%, 42%)
CMYK	cmyk(84.9%, 41.5%, 0%, 58.4%)
CIE-LAB	lab(25.55, 2.28, -29.98)
CIE-LCH	lch(25.55, 30.06, 274.35°)
OKLab	oklab(35.83% -0.0291 -0.0856)
OKLCH	oklch(35.83% 0.09 251.3)
XYZ	xyz(4.5368, 4.5955, 14.2808)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E6A #6A3C10

analogous

#106A69 #103E6A #10116A

triadic

#103E6A #6A103E #3E6A10

tetradic

#103E6A #69106A #6A3C10 #116A10

square

#103E6A #69106A #6A3C10 #116A10

split-complementary

#103E6A #6A1011 #6A6910

monochromatic

#04101B #081F35 #103E6A #185D9F #207CD4

Accessibility & contrast

On white

10.94

#103E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#103E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E6A

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E6A	#FFFFFF	#000000	##FFFFFF
##103E6A	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29416C

Deuteranopia (green-blind)

#1A3969

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #103e6a;
/* rgb */ color: rgb(16, 62, 106);
/* oklch */ color: oklch(35.8% 0.090 251.3);

Tailwind

colors: {
  custom: {
    50: '#5f7295',
    500: '#103e6a',
    950: '#000000',
  },
}

SCSS

$custom: #103e6a;
$custom-light: #5f7295;
$custom-dark: #000000;

JSON

{
  "hex": "#103e6a",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 106
  },
  "hsl": {
    "h": 209.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35831,
    "c": 0.09044,
    "h": 251.3
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#103E6A

secondary

#A26A34

accent

#9237F0

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #103E6A

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

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