#1D616F#1D616F

#1D616F is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 45.7% C 0.069 H 214.3°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#1D616F
RGB	rgb(29, 97, 111)
HSL	hsl(190, 59%, 27%)
HSV	hsv(190, 74%, 44%)
CMYK	cmyk(73.9%, 12.6%, 0%, 56.5%)
CIE-LAB	lab(37.77, -15.88, -14.05)
CIE-LCH	lch(37.77, 21.20, 221.50°)
OKLab	oklab(45.72% -0.0573 -0.0391)
OKLCH	oklch(45.72% 0.069 214.3)
XYZ	xyz(7.6494, 9.9574, 16.5547)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D616F #6F2B1D

analogous

#1D6F54 #1D616F #1D386F

triadic

#1D616F #6F1D61 #616F1D

tetradic

#1D616F #541D6F #6F2B1D #386F1D

square

#1D616F #541D6F #6F2B1D #386F1D

split-complementary

#1D616F #6F1D38 #6F541D

monochromatic

#061518 #10373E #1D616F #2A8BA0 #3BB3CC

Accessibility & contrast

On white

7.02

#1D616F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#1D616F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D616F

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D616F	#FFFFFF	#000000	##FFFFFF
##1D616F	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575E70

Deuteranopia (green-blind)

#4B556F

Tritanopia (blue-blind)

#006665

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1d616f;
/* rgb */ color: rgb(29, 97, 111);
/* oklch */ color: oklch(45.7% 0.069 214.3);

Tailwind

colors: {
  custom: {
    50: '#668e98',
    500: '#1d616f',
    950: '#000000',
  },
}

SCSS

$custom: #1d616f;
$custom-light: #668e98;
$custom-dark: #000000;

JSON

{
  "hex": "#1d616f",
  "rgb": {
    "r": 29,
    "g": 97,
    "b": 111
  },
  "hsl": {
    "h": 190.244,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.45723,
    "c": 0.06936,
    "h": 214.3
  },
  "luminance": 0.09958
}

Semantic roles & 50–950 ramp

primary

#1D616F

secondary

#A35544

accent

#6146E2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #1D616F

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

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