#103B75#103B75

#103B75 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.9% C 0.110 H 257.5°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#103B75
RGB	rgb(16, 59, 117)
HSL	hsl(214, 76%, 26%)
HSV	hsv(214, 86%, 46%)
CMYK	cmyk(86.3%, 49.6%, 0%, 54.1%)
CIE-LAB	lab(25.33, 9.06, -37.35)
CIE-LCH	lch(25.33, 38.44, 283.63°)
OKLab	oklab(35.9% -0.0239 -0.1074)
OKLCH	oklch(35.9% 0.11 257.5)
XYZ	xyz(4.9873, 4.5218, 17.4361)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B75 #754A10

analogous

#106D75 #103B75 #171075

triadic

#103B75 #75103B #3B7510

tetradic

#103B75 #75106D #754A10 #107517

square

#103B75 #75106D #754A10 #107517

split-complementary

#103B75 #751710 #6D7510

monochromatic

#040E1B #09203F #103B75 #1756AB #1F71E0

Accessibility & contrast

On white

11.03

#103B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#103B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B75

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B75	#FFFFFF	#000000	##FFFFFF
##103B75	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4177

Deuteranopia (green-blind)

#003874

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103b75;
/* rgb */ color: rgb(16, 59, 117);
/* oklch */ color: oklch(35.9% 0.110 257.5);

Tailwind

colors: {
  custom: {
    50: '#62709d',
    500: '#103b75',
    950: '#000000',
  },
}

SCSS

$custom: #103b75;
$custom-light: #62709d;
$custom-dark: #000000;

JSON

{
  "hex": "#103b75",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 117
  },
  "hsl": {
    "h": 214.455,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35896,
    "c": 0.11002,
    "h": 257.5
  },
  "luminance": 0.04522
}

Semantic roles & 50–950 ramp

primary

#103B75

secondary

#AC7935

accent

#A235F3

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103B75

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

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