#1D6997#1D6997

#1D6997 is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 49.8% C 0.102 H 240.7°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1D6997
RGB	rgb(29, 105, 151)
HSL	hsl(203, 68%, 35%)
HSV	hsv(203, 81%, 59%)
CMYK	cmyk(80.8%, 30.5%, 0%, 40.8%)
CIE-LAB	lab(42.15, -5.94, -31.48)
CIE-LCH	lch(42.15, 32.03, 259.31°)
OKLab	oklab(49.82% -0.0501 -0.0892)
OKLCH	oklch(49.82% 0.102 240.7)
XYZ	xyz(11.1420, 12.5974, 31.1165)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6997 #974B1D

analogous

#1D9788 #1D6997 #1D2C97

triadic

#1D6997 #971D69 #69971D

tetradic

#1D6997 #881D97 #974B1D #2C971D

square

#1D6997 #881D97 #974B1D #2C971D

split-complementary

#1D6997 #971D2C #97881D

monochromatic

#092230 #134564 #1D6997 #278DCA #51A8DE

Accessibility & contrast

On white

5.97

#1D6997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#1D6997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6997

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6997	#FFFFFF	#000000	##FFFFFF
##1D6997	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536A99

Deuteranopia (green-blind)

#435E96

Tritanopia (blue-blind)

#007479

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1d6997;
/* rgb */ color: rgb(29, 105, 151);
/* oklch */ color: oklch(49.8% 0.102 240.7);

Tailwind

colors: {
  custom: {
    50: '#6d93b6',
    500: '#1d6997',
    950: '#000000',
  },
}

SCSS

$custom: #1d6997;
$custom-light: #6d93b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6997",
  "rgb": {
    "r": 29,
    "g": 105,
    "b": 151
  },
  "hsl": {
    "h": 202.623,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.49818,
    "c": 0.10229,
    "h": 240.7
  },
  "luminance": 0.12599
}

Semantic roles & 50–950 ramp

primary

#1D6997

secondary

#C07A4F

accent

#7F3DEB

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1D6997

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

Preview Lab → · Contrast checker → · Palette generator →