#103D69#103D69

#103D69 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.090 H 251.7°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#103D69
RGB	rgb(16, 61, 105)
HSL	hsl(210, 74%, 24%)
HSV	hsv(210, 85%, 41%)
CMYK	cmyk(84.8%, 41.9%, 0%, 58.8%)
CIE-LAB	lab(25.16, 2.55, -29.96)
CIE-LCH	lch(25.16, 30.07, 274.86°)
OKLab	oklab(35.5% -0.0284 -0.0856)
OKLCH	oklch(35.5% 0.09 251.7)
XYZ	xyz(4.4313, 4.4670, 13.9905)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D69 #693C10

analogous

#106968 #103D69 #101069

triadic

#103D69 #69103D #3D6910

tetradic

#103D69 #681069 #693C10 #106910

square

#103D69 #681069 #693C10 #106910

split-complementary

#103D69 #691010 #696810

monochromatic

#040F1B #081E34 #103D69 #185C9E #207BD3

Accessibility & contrast

On white

11.09

#103D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#103D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D69

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D69	#FFFFFF	#000000	##FFFFFF
##103D69	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28406B

Deuteranopia (green-blind)

#193868

Tritanopia (blue-blind)

#00474E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103d69;
/* rgb */ color: rgb(16, 61, 105);
/* oklch */ color: oklch(35.5% 0.090 251.7);

Tailwind

colors: {
  custom: {
    50: '#5e7294',
    500: '#103d69',
    950: '#000000',
  },
}

SCSS

$custom: #103d69;
$custom-light: #5e7294;
$custom-dark: #000000;

JSON

{
  "hex": "#103d69",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 105
  },
  "hsl": {
    "h": 209.663,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35505,
    "c": 0.09018,
    "h": 251.7
  },
  "luminance": 0.04468
}

Semantic roles & 50–950 ramp

primary

#103D69

secondary

#A16A34

accent

#9338F0

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #103D69

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

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