#104957#104957

#104957 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.7% C 0.061 H 218.3°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#104957
RGB	rgb(16, 73, 87)
HSL	hsl(192, 69%, 20%)
HSV	hsv(192, 82%, 34%)
CMYK	cmyk(81.6%, 16.1%, 0%, 65.9%)
CIE-LAB	lab(28.28, -12.49, -13.47)
CIE-LCH	lch(28.28, 18.37, 227.16°)
OKLab	oklab(37.67% -0.0476 -0.0376)
OKLCH	oklch(37.67% 0.061 218.3)
XYZ	xyz(4.3158, 5.5628, 9.8613)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104957 #571E10

analogous

#105741 #104957 #102557

triadic

#104957 #571049 #495710

tetradic

#104957 #411057 #571E10 #255710

square

#104957 #411057 #571E10 #255710

split-complementary

#104957 #571025 #574110

monochromatic

#05161A #061E23 #104957 #1A748B #23A0BE

Accessibility & contrast

On white

9.94

#104957 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#104957 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104957

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104957	#FFFFFF	#000000	##FFFFFF
##104957	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404758

Deuteranopia (green-blind)

#364057

Tritanopia (blue-blind)

#004E4D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104957;
/* rgb */ color: rgb(16, 73, 87);
/* oklch */ color: oklch(37.7% 0.061 218.3);

Tailwind

colors: {
  custom: {
    50: '#5b7b86',
    500: '#104957',
    950: '#000000',
  },
}

SCSS

$custom: #104957;
$custom-light: #5b7b86;
$custom-dark: #000000;

JSON

{
  "hex": "#104957",
  "rgb": {
    "r": 16,
    "g": 73,
    "b": 87
  },
  "hsl": {
    "h": 191.831,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37671,
    "c": 0.06069,
    "h": 218.3
  },
  "luminance": 0.05563
}

Semantic roles & 50–950 ramp

primary

#104957

secondary

#904532

accent

#5F3CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104957

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

Preview Lab → · Contrast checker → · Palette generator →