#102B50#102B50

#102B50 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 29.0% C 0.075 H 257.1°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#102B50
RGB	rgb(16, 43, 80)
HSL	hsl(215, 67%, 19%)
HSV	hsv(215, 80%, 31%)
CMYK	cmyk(80%, 46.2%, 0%, 68.6%)
CIE-LAB	lab(17.54, 4.63, -25.67)
CIE-LCH	lch(17.54, 26.08, 280.23°)
OKLab	oklab(29.04% -0.0169 -0.0734)
OKLCH	oklch(29.04% 0.075 257.1)
XYZ	xyz(2.5250, 2.4168, 7.9213)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B50 #503510

analogous

#104B50 #102B50 #151050

triadic

#102B50 #50102B #2B5010

tetradic

#102B50 #50104B #503510 #105015

square

#102B50 #50104B #503510 #105015

split-complementary

#102B50 #501510 #4B5010

monochromatic

#050E1A #06101D #102B50 #1A4683 #2462B6

Accessibility & contrast

On white

14.16

#102B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#102B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B50

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B50	#FFFFFF	#000000	##FFFFFF
##102B50	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192E51

Deuteranopia (green-blind)

#0E284F

Tritanopia (blue-blind)

#003439

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102b50;
/* rgb */ color: rgb(16, 43, 80);
/* oklch */ color: oklch(29.0% 0.075 257.1);

Tailwind

colors: {
  custom: {
    50: '#586381',
    500: '#102b50',
    950: '#000000',
  },
}

SCSS

$custom: #102b50;
$custom-light: #586381;
$custom-dark: #000000;

JSON

{
  "hex": "#102b50",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 80
  },
  "hsl": {
    "h": 214.688,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29038,
    "c": 0.07528,
    "h": 257.1
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#102B50

secondary

#8A6532

accent

#A13EEA

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #102B50

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

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