#1D628F#1D628F

#1D628F is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.099 H 242.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#1D628F
RGB	rgb(29, 98, 143)
HSL	hsl(204, 66%, 34%)
HSV	hsv(204, 80%, 56%)
CMYK	cmyk(79.7%, 31.5%, 0%, 43.9%)
CIE-LAB	lab(39.54, -4.71, -30.78)
CIE-LCH	lch(39.54, 31.14, 261.29°)
OKLab	oklab(47.62% -0.046 -0.0872)
OKLCH	oklch(47.62% 0.099 242.2)
XYZ	xyz(9.8304, 10.9786, 27.5822)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D628F #8F4A1D

analogous

#1D8F83 #1D628F #1D298F

triadic

#1D628F #8F1D62 #628F1D

tetradic

#1D628F #831D8F #8F4A1D #298F1D

square

#1D628F #831D8F #8F4A1D #298F1D

split-complementary

#1D628F #8F1D29 #8F831D

monochromatic

#081C29 #133F5C #1D628F #2785C2 #4CA2DB

Accessibility & contrast

On white

6.57

#1D628F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#1D628F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D628F

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D628F	#FFFFFF	#000000	##FFFFFF
##1D628F	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6391

Deuteranopia (green-blind)

#3D588E

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d628f;
/* rgb */ color: rgb(29, 98, 143);
/* oklch */ color: oklch(47.6% 0.099 242.2);

Tailwind

colors: {
  custom: {
    50: '#6b8eb0',
    500: '#1d628f',
    950: '#000000',
  },
}

SCSS

$custom: #1d628f;
$custom-light: #6b8eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d628f",
  "rgb": {
    "r": 29,
    "g": 98,
    "b": 143
  },
  "hsl": {
    "h": 203.684,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.47621,
    "c": 0.09861,
    "h": 242.2
  },
  "luminance": 0.1098
}

Semantic roles & 50–950 ramp

primary

#1D628F

secondary

#BD784B

accent

#823FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1D628F

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

Preview Lab → · Contrast checker → · Palette generator →