#103E65#103E65

#103E65 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.083 H 248.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#103E65
RGB	rgb(16, 62, 101)
HSL	hsl(208, 73%, 23%)
HSV	hsv(208, 84%, 40%)
CMYK	cmyk(84.2%, 38.6%, 0%, 60.4%)
CIE-LAB	lab(25.24, 0.17, -27.25)
CIE-LCH	lch(25.24, 27.25, 270.36°)
OKLab	oklab(35.49% -0.0305 -0.0776)
OKLCH	oklch(35.49% 0.083 248.6)
XYZ	xyz(4.2844, 4.4945, 12.9511)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E65 #653710

analogous

#106561 #103E65 #101465

triadic

#103E65 #65103E #3E6510

tetradic

#103E65 #611065 #653710 #146510

square

#103E65 #611065 #653710 #146510

split-complementary

#103E65 #651014 #656110

monochromatic

#04101A #081E30 #103E65 #185E9A #217FCF

Accessibility & contrast

On white

11.06

#103E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#103E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E65

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E65	#FFFFFF	#000000	##FFFFFF
##103E65	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4067

Deuteranopia (green-blind)

#1F3864

Tritanopia (blue-blind)

#00474C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103e65;
/* rgb */ color: rgb(16, 62, 101);
/* oklch */ color: oklch(35.5% 0.083 248.6);

Tailwind

colors: {
  custom: {
    50: '#5d7291',
    500: '#103e65',
    950: '#000000',
  },
}

SCSS

$custom: #103e65;
$custom-light: #5d7291;
$custom-dark: #000000;

JSON

{
  "hex": "#103e65",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 101
  },
  "hsl": {
    "h": 207.529,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35491,
    "c": 0.08341,
    "h": 248.6
  },
  "luminance": 0.04495
}

Semantic roles & 50–950 ramp

primary

#103E65

secondary

#9D6433

accent

#8C38EF

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #103E65

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

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