#103E74#103E74

#103E74 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.6% C 0.105 H 255.3°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#103E74
RGB	rgb(16, 62, 116)
HSL	hsl(212, 76%, 26%)
HSV	hsv(212, 86%, 45%)
CMYK	cmyk(86.2%, 46.6%, 0%, 54.5%)
CIE-LAB	lab(26.20, 6.52, -35.31)
CIE-LCH	lch(26.20, 35.91, 280.47°)
OKLab	oklab(36.55% -0.0266 -0.1013)
OKLCH	oklch(36.55% 0.105 255.3)
XYZ	xyz(5.0875, 4.8157, 17.1810)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E74 #744610

analogous

#107074 #103E74 #141074

triadic

#103E74 #74103E #3E7410

tetradic

#103E74 #741070 #744610 #107414

square

#103E74 #741070 #744610 #107414

split-complementary

#103E74 #741410 #707410

monochromatic

#040E1B #09213E #103E74 #175BAA #1F77E0

Accessibility & contrast

On white

10.70

#103E74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#103E74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E74

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E74	#FFFFFF	#000000	##FFFFFF
##103E74	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224376

Deuteranopia (green-blind)

#0C3A73

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #103e74;
/* rgb */ color: rgb(16, 62, 116);
/* oklch */ color: oklch(36.6% 0.105 255.3);

Tailwind

colors: {
  custom: {
    50: '#61729c',
    500: '#103e74',
    950: '#000000',
  },
}

SCSS

$custom: #103e74;
$custom-light: #61729c;
$custom-dark: #000000;

JSON

{
  "hex": "#103e74",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 116
  },
  "hsl": {
    "h": 212.4,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36551,
    "c": 0.10475,
    "h": 255.3
  },
  "luminance": 0.04816
}

Semantic roles & 50–950 ramp

primary

#103E74

secondary

#AB7535

accent

#9B35F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #103E74

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

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