#1D687D#1D687D

#1D687D is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.2% C 0.078 H 220.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#1D687D
RGB	rgb(29, 104, 125)
HSL	hsl(193, 62%, 30%)
HSV	hsv(193, 77%, 49%)
CMYK	cmyk(76.8%, 16.8%, 0%, 51%)
CIE-LAB	lab(40.64, -14.92, -18.19)
CIE-LCH	lch(40.64, 23.53, 230.64°)
OKLab	oklab(48.22% -0.0588 -0.0509)
OKLCH	oklch(48.22% 0.078 220.8)
XYZ	xyz(9.1571, 11.6414, 21.1625)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D687D #7D321D

analogous

#1D7D62 #1D687D #1D387D

triadic

#1D687D #7D1D68 #687D1D

tetradic

#1D687D #621D7D #7D321D #387D1D

square

#1D687D #621D7D #7D321D #387D1D

split-complementary

#1D687D #7D1D38 #7D621D

monochromatic

#06151A #113F4B #1D687D #2991AF #41B3D3

Accessibility & contrast

On white

6.31

#1D687D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#1D687D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D687D

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D687D	#FFFFFF	#000000	##FFFFFF
##1D687D	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B657E

Deuteranopia (green-blind)

#4E5C7D

Tritanopia (blue-blind)

#006F6F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d687d;
/* rgb */ color: rgb(29, 104, 125);
/* oklch */ color: oklch(48.2% 0.078 220.8);

Tailwind

colors: {
  custom: {
    50: '#6993a2',
    500: '#1d687d',
    950: '#000000',
  },
}

SCSS

$custom: #1d687d;
$custom-light: #6993a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d687d",
  "rgb": {
    "r": 29,
    "g": 104,
    "b": 125
  },
  "hsl": {
    "h": 193.125,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48221,
    "c": 0.07779,
    "h": 220.8
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary

#1D687D

secondary

#B15D45

accent

#6642E5

background

#F6F9FA

surface

#ECF1F3

border

#C7CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1D687D

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

Preview Lab → · Contrast checker → · Palette generator →