#1D6988#1D6988

#1D6988 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.0% C 0.086 H 230.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1D6988
RGB	rgb(29, 105, 136)
HSL	hsl(197, 65%, 32%)
HSV	hsv(197, 79%, 53%)
CMYK	cmyk(78.7%, 22.8%, 0%, 46.7%)
CIE-LAB	lab(41.44, -11.54, -23.61)
CIE-LCH	lch(41.44, 26.27, 243.96°)
OKLab	oklab(49.02% -0.0555 -0.0664)
OKLCH	oklch(49.02% 0.087 230.1)
XYZ	xyz(10.0004, 12.1407, 25.1041)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6988 #883C1D

analogous

#1D8871 #1D6988 #1D3488

triadic

#1D6988 #881D69 #69881D

tetradic

#1D6988 #711D88 #883C1D #34881D

square

#1D6988 #711D88 #883C1D #34881D

split-complementary

#1D6988 #881D34 #88711D

monochromatic

#071B23 #124256 #1D6988 #2890BA #48AED8

Accessibility & contrast

On white

6.13

#1D6988 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1D6988 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6988

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6988	#FFFFFF	#000000	##FFFFFF
##1D6988	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59678A

Deuteranopia (green-blind)

#4B5D88

Tritanopia (blue-blind)

#007273

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1d6988;
/* rgb */ color: rgb(29, 105, 136);
/* oklch */ color: oklch(49.0% 0.086 230.1);

Tailwind

colors: {
  custom: {
    50: '#6b93aa',
    500: '#1d6988',
    950: '#000000',
  },
}

SCSS

$custom: #1d6988;
$custom-light: #6b93aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6988",
  "rgb": {
    "r": 29,
    "g": 105,
    "b": 136
  },
  "hsl": {
    "h": 197.383,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.49018,
    "c": 0.0865,
    "h": 230.1
  },
  "luminance": 0.12142
}

Semantic roles & 50–950 ramp

primary

#1D6988

secondary

#BA6847

accent

#7140E8

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1D6988

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

Preview Lab → · Contrast checker → · Palette generator →