#1D6576#1D6576

#1D6576 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.1% C 0.073 H 217.1°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1D6576
RGB	rgb(29, 101, 118)
HSL	hsl(191, 61%, 29%)
HSV	hsv(191, 75%, 46%)
CMYK	cmyk(75.4%, 14.4%, 0%, 53.7%)
CIE-LAB	lab(39.37, -15.69, -15.88)
CIE-LCH	lch(39.37, 22.33, 225.35°)
OKLab	oklab(47.11% -0.0586 -0.0443)
OKLCH	oklch(47.11% 0.073 217.1)
XYZ	xyz(8.4290, 10.8756, 18.7910)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6576 #762E1D

analogous

#1D765B #1D6576 #1D3976

triadic

#1D6576 #761D65 #65761D

tetradic

#1D6576 #5B1D76 #762E1D #39761D

square

#1D6576 #5B1D76 #762E1D #39761D

split-complementary

#1D6576 #761D39 #765B1D

monochromatic

#061519 #113B45 #1D6576 #298FA7 #3EB4D0

Accessibility & contrast

On white

6.61

#1D6576 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#1D6576 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6576

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6576	#FFFFFF	#000000	##FFFFFF
##1D6576	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6277

Deuteranopia (green-blind)

#4E5976

Tritanopia (blue-blind)

#006B6A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d6576;
/* rgb */ color: rgb(29, 101, 118);
/* oklch */ color: oklch(47.1% 0.073 217.1);

Tailwind

colors: {
  custom: {
    50: '#67919d',
    500: '#1d6576',
    950: '#000000',
  },
}

SCSS

$custom: #1d6576;
$custom-light: #67919d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6576",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 118
  },
  "hsl": {
    "h": 191.461,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47106,
    "c": 0.07348,
    "h": 217.1
  },
  "luminance": 0.10877
}

Semantic roles & 50–950 ramp

primary

#1D6576

secondary

#AA5845

accent

#6344E4

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1D6576

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

Preview Lab → · Contrast checker → · Palette generator →