#1D698B#1D698B

#1D698B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.2% C 0.089 H 232.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D698B
RGB	rgb(29, 105, 139)
HSL	hsl(199, 65%, 33%)
HSV	hsv(199, 79%, 55%)
CMYK	cmyk(79.1%, 24.5%, 0%, 45.5%)
CIE-LAB	lab(41.58, -10.43, -25.20)
CIE-LCH	lch(41.58, 27.27, 247.51°)
OKLab	oklab(49.17% -0.0543 -0.071)
OKLCH	oklch(49.17% 0.089 232.6)
XYZ	xyz(10.2166, 12.2272, 26.2427)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D698B #8B3F1D

analogous

#1D8B76 #1D698B #1D328B

triadic

#1D698B #8B1D69 #698B1D

tetradic

#1D698B #761D8B #8B3F1D #328B1D

square

#1D698B #761D8B #8B3F1D #328B1D

split-complementary

#1D698B #8B1D32 #8B761D

monochromatic

#081C26 #124358 #1D698B #288FBE #49ADD9

Accessibility & contrast

On white

6.09

#1D698B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#1D698B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D698B

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D698B	#FFFFFF	#000000	##FFFFFF
##1D698B	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58688D

Deuteranopia (green-blind)

#495D8A

Tritanopia (blue-blind)

#007274

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1d698b;
/* rgb */ color: rgb(29, 105, 139);
/* oklch */ color: oklch(49.2% 0.089 232.6);

Tailwind

colors: {
  custom: {
    50: '#6b93ad',
    500: '#1d698b',
    950: '#000000',
  },
}

SCSS

$custom: #1d698b;
$custom-light: #6b93ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1d698b",
  "rgb": {
    "r": 29,
    "g": 105,
    "b": 139
  },
  "hsl": {
    "h": 198.545,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.49171,
    "c": 0.08938,
    "h": 232.6
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary

#1D698B

secondary

#BB6C49

accent

#743FE8

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1D698B

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

Preview Lab → · Contrast checker → · Palette generator →