#1D6380#1D6380

#1D6380 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.1% C 0.082 H 230.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#1D6380
RGB	rgb(29, 99, 128)
HSL	hsl(198, 63%, 31%)
HSV	hsv(198, 77%, 50%)
CMYK	cmyk(77.3%, 22.7%, 0%, 49.8%)
CIE-LAB	lab(39.14, -10.95, -22.33)
CIE-LCH	lch(39.14, 24.87, 243.88°)
OKLab	oklab(47.07% -0.0523 -0.0627)
OKLCH	oklch(47.07% 0.082 230.2)
XYZ	xyz(8.8632, 10.7424, 22.0242)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6380 #803A1D

analogous

#1D806B #1D6380 #1D3180

triadic

#1D6380 #801D63 #63801D

tetradic

#1D6380 #6B1D80 #803A1D #31801D

square

#1D6380 #6B1D80 #803A1D #31801D

split-complementary

#1D6380 #801D31 #806B1D

monochromatic

#06161C #123C4E #1D6380 #288AB2 #43AAD4

Accessibility & contrast

On white

6.67

#1D6380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#1D6380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6380

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6380	#FFFFFF	#000000	##FFFFFF
##1D6380	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546281

Deuteranopia (green-blind)

#475880

Tritanopia (blue-blind)

#006B6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1d6380;
/* rgb */ color: rgb(29, 99, 128);
/* oklch */ color: oklch(47.1% 0.082 230.2);

Tailwind

colors: {
  custom: {
    50: '#698fa5',
    500: '#1d6380',
    950: '#000000',
  },
}

SCSS

$custom: #1d6380;
$custom-light: #698fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6380",
  "rgb": {
    "r": 29,
    "g": 99,
    "b": 128
  },
  "hsl": {
    "h": 197.576,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.47065,
    "c": 0.08172,
    "h": 230.2
  },
  "luminance": 0.10743
}

Semantic roles & 50–950 ramp

primary

#1D6380

secondary

#B36645

accent

#7242E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D6380

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

Preview Lab → · Contrast checker → · Palette generator →