#103F75#103F75

#103F75 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.9% C 0.105 H 254.9°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#103F75
RGB	rgb(16, 63, 117)
HSL	hsl(212, 76%, 26%)
HSV	hsv(212, 86%, 46%)
CMYK	cmyk(86.3%, 46.2%, 0%, 54.1%)
CIE-LAB	lab(26.59, 6.25, -35.33)
CIE-LCH	lch(26.59, 35.88, 280.04°)
OKLab	oklab(36.87% -0.0273 -0.1013)
OKLCH	oklch(36.87% 0.105 254.9)
XYZ	xyz(5.2009, 4.9489, 17.5073)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F75 #754610

analogous

#107175 #103F75 #131075

triadic

#103F75 #75103F #3F7510

tetradic

#103F75 #751071 #754610 #107513

square

#103F75 #751071 #754610 #107513

split-complementary

#103F75 #751310 #717510

monochromatic

#040E1B #09223F #103F75 #175CAB #1F79E0

Accessibility & contrast

On white

10.55

#103F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#103F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F75

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F75	#FFFFFF	#000000	##FFFFFF
##103F75	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234477

Deuteranopia (green-blind)

#0D3B74

Tritanopia (blue-blind)

#004C54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #103f75;
/* rgb */ color: rgb(16, 63, 117);
/* oklch */ color: oklch(36.9% 0.105 254.9);

Tailwind

colors: {
  custom: {
    50: '#62739d',
    500: '#103f75',
    950: '#000000',
  },
}

SCSS

$custom: #103f75;
$custom-light: #62739d;
$custom-dark: #000000;

JSON

{
  "hex": "#103f75",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 117
  },
  "hsl": {
    "h": 212.079,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36872,
    "c": 0.10494,
    "h": 254.9
  },
  "luminance": 0.0495
}

Semantic roles & 50–950 ramp

primary

#103F75

secondary

#AC7535

accent

#9A35F3

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #103F75

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

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