#1D657E#1D657E

#1D657E is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.079 H 225.8°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#1D657E
RGB	rgb(29, 101, 126)
HSL	hsl(195, 63%, 30%)
HSV	hsv(195, 77%, 49%)
CMYK	cmyk(77%, 19.8%, 0%, 50.6%)
CIE-LAB	lab(39.70, -12.85, -20.24)
CIE-LCH	lch(39.70, 23.98, 237.60°)
OKLab	oklab(47.49% -0.0552 -0.0567)
OKLCH	oklch(47.49% 0.079 225.8)
XYZ	xyz(8.9247, 11.0739, 21.4017)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D657E #7E361D

analogous

#1D7E66 #1D657E #1D347E

triadic

#1D657E #7E1D65 #657E1D

tetradic

#1D657E #661D7E #7E361D #347E1D

square

#1D657E #661D7E #7E361D #347E1D

split-complementary

#1D657E #7E1D34 #7E661D

monochromatic

#06151B #123D4C #1D657E #288DB0 #42AED3

Accessibility & contrast

On white

6.53

#1D657E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#1D657E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D657E

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D657E	#FFFFFF	#000000	##FFFFFF
##1D657E	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57637F

Deuteranopia (green-blind)

#4A597E

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1d657e;
/* rgb */ color: rgb(29, 101, 126);
/* oklch */ color: oklch(47.5% 0.079 225.8);

Tailwind

colors: {
  custom: {
    50: '#6991a3',
    500: '#1d657e',
    950: '#000000',
  },
}

SCSS

$custom: #1d657e;
$custom-light: #6991a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d657e",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 126
  },
  "hsl": {
    "h": 195.464,
    "s": 62.581,
    "l": 30.392
  },
  "oklch": {
    "l": 0.47485,
    "c": 0.0792,
    "h": 225.8
  },
  "luminance": 0.11075
}

Semantic roles & 50–950 ramp

primary

#1D657E

secondary

#B16145

accent

#6C42E6

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D657E

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

Preview Lab → · Contrast checker → · Palette generator →