#103E75#103E75

#103E75 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.6% C 0.106 H 255.6°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#103E75
RGB	rgb(16, 62, 117)
HSL	hsl(213, 76%, 26%)
HSV	hsv(213, 86%, 46%)
CMYK	cmyk(86.3%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.27, 6.95, -35.84)
CIE-LCH	lch(26.27, 36.50, 280.97°)
OKLab	oklab(36.63% -0.0264 -0.1028)
OKLCH	oklch(36.63% 0.106 255.6)
XYZ	xyz(5.1460, 4.8391, 17.4890)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E75 #754710

analogous

#107075 #103E75 #141075

triadic

#103E75 #75103E #3E7510

tetradic

#103E75 #751070 #754710 #107514

square

#103E75 #751070 #754710 #107514

split-complementary

#103E75 #751410 #707510

monochromatic

#040E1B #09213F #103E75 #175BAB #1F77E0

Accessibility & contrast

On white

10.67

#103E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#103E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E75

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E75	#FFFFFF	#000000	##FFFFFF
##103E75	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214377

Deuteranopia (green-blind)

#093A74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #103e75;
/* rgb */ color: rgb(16, 62, 117);
/* oklch */ color: oklch(36.6% 0.106 255.6);

Tailwind

colors: {
  custom: {
    50: '#62729d',
    500: '#103e75',
    950: '#000000',
  },
}

SCSS

$custom: #103e75;
$custom-light: #62729d;
$custom-dark: #000000;

JSON

{
  "hex": "#103e75",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 212.673,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36626,
    "c": 0.10619,
    "h": 255.6
  },
  "luminance": 0.0484
}

Semantic roles & 50–950 ramp

primary

#103E75

secondary

#AC7635

accent

#9C35F3

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #103E75

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

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