#1D6685#1D6685

#1D6685 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.085 H 231.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#1D6685
RGB	rgb(29, 102, 133)
HSL	hsl(198, 64%, 32%)
HSV	hsv(198, 78%, 52%)
CMYK	cmyk(78.2%, 23.3%, 0%, 47.8%)
CIE-LAB	lab(40.34, -10.88, -23.50)
CIE-LCH	lch(40.34, 25.90, 245.16°)
OKLab	oklab(48.09% -0.0535 -0.0661)
OKLCH	oklch(48.09% 0.085 231)
XYZ	xyz(9.4900, 11.4563, 23.8969)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6685 #853C1D

analogous

#1D8570 #1D6685 #1D3285

triadic

#1D6685 #851D66 #66851D

tetradic

#1D6685 #701D85 #853C1D #32851D

square

#1D6685 #701D85 #853C1D #32851D

split-complementary

#1D6685 #851D32 #85701D

monochromatic

#071921 #123F53 #1D6685 #288DB7 #46ABD7

Accessibility & contrast

On white

6.38

#1D6685 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#1D6685 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6685

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6685	#FFFFFF	#000000	##FFFFFF
##1D6685	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566586

Deuteranopia (green-blind)

#485B85

Tritanopia (blue-blind)

#006E70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1d6685;
/* rgb */ color: rgb(29, 102, 133);
/* oklch */ color: oklch(48.1% 0.085 231.0);

Tailwind

colors: {
  custom: {
    50: '#6a91a8',
    500: '#1d6685',
    950: '#000000',
  },
}

SCSS

$custom: #1d6685;
$custom-light: #6a91a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6685",
  "rgb": {
    "r": 29,
    "g": 102,
    "b": 133
  },
  "hsl": {
    "h": 197.885,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.48094,
    "c": 0.08507,
    "h": 231
  },
  "luminance": 0.11457
}

Semantic roles & 50–950 ramp

primary

#1D6685

secondary

#B86846

accent

#7241E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D6685

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

Preview Lab → · Contrast checker → · Palette generator →