#1D6687#1D6687

#1D6687 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.2% C 0.087 H 232.7°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#1D6687
RGB	rgb(29, 102, 135)
HSL	hsl(199, 65%, 32%)
HSV	hsv(199, 79%, 53%)
CMYK	cmyk(78.5%, 24.4%, 0%, 47.1%)
CIE-LAB	lab(40.43, -10.14, -24.57)
CIE-LCH	lch(40.43, 26.58, 247.57°)
OKLab	oklab(48.2% -0.0528 -0.0692)
OKLCH	oklch(48.2% 0.087 232.7)
XYZ	xyz(9.6295, 11.5121, 24.6315)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6687 #873E1D

analogous

#1D8773 #1D6687 #1D3187

triadic

#1D6687 #871D66 #66871D

tetradic

#1D6687 #731D87 #873E1D #31871D

square

#1D6687 #731D87 #873E1D #31871D

split-complementary

#1D6687 #871D31 #87731D

monochromatic

#071A22 #124055 #1D6687 #288CB9 #47AAD7

Accessibility & contrast

On white

6.36

#1D6687 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#1D6687 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6687

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6687	#FFFFFF	#000000	##FFFFFF
##1D6687	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566589

Deuteranopia (green-blind)

#475B86

Tritanopia (blue-blind)

#006F71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1d6687;
/* rgb */ color: rgb(29, 102, 135);
/* oklch */ color: oklch(48.2% 0.087 232.7);

Tailwind

colors: {
  custom: {
    50: '#6a91aa',
    500: '#1d6687',
    950: '#000000',
  },
}

SCSS

$custom: #1d6687;
$custom-light: #6a91aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6687",
  "rgb": {
    "r": 29,
    "g": 102,
    "b": 135
  },
  "hsl": {
    "h": 198.679,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.48197,
    "c": 0.08701,
    "h": 232.7
  },
  "luminance": 0.11513
}

Semantic roles & 50–950 ramp

primary

#1D6687

secondary

#B96A46

accent

#7440E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1D6687

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

Preview Lab → · Contrast checker → · Palette generator →