#1C7993#1C7993

#1C7993 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.6% C 0.091 H 221.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1C7993
RGB	rgb(28, 121, 147)
HSL	hsl(193, 68%, 34%)
HSV	hsv(193, 81%, 58%)
CMYK	cmyk(81%, 17.7%, 0%, 42.4%)
CIE-LAB	lab(47.01, -16.78, -21.55)
CIE-LCH	lch(47.01, 27.31, 232.09°)
OKLab	oklab(53.63% -0.0677 -0.0604)
OKLCH	oklch(53.63% 0.091 221.7)
XYZ	xyz(12.5805, 16.0266, 30.0285)
Luminance	0.1603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7993 #93361C

analogous

#1C9372 #1C7993 #1C3E93

triadic

#1C7993 #931C79 #79931C

tetradic

#1C7993 #721C93 #93361C #3E931C

square

#1C7993 #721C93 #93361C #3E931C

split-complementary

#1C7993 #931C3E #93721C

monochromatic

#08242C #124F60 #1C7993 #26A3C6 #4CBDDD

Accessibility & contrast

On white

4.99

#1C7993 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#1C7993 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7993

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7993	#FFFFFF	#000000	##FFFFFF
##1C7993	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7694

Deuteranopia (green-blind)

#5A6B93

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1c7993;
/* rgb */ color: rgb(28, 121, 147);
/* oklch */ color: oklch(53.6% 0.091 221.7);

Tailwind

colors: {
  custom: {
    50: '#6d9fb2',
    500: '#1c7993',
    950: '#000000',
  },
}

SCSS

$custom: #1c7993;
$custom-light: #6d9fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7993",
  "rgb": {
    "r": 28,
    "g": 121,
    "b": 147
  },
  "hsl": {
    "h": 193.109,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53631,
    "c": 0.09073,
    "h": 221.7
  },
  "luminance": 0.16028
}

Semantic roles & 50–950 ramp

primary

#1C7993

secondary

#BF654C

accent

#633DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1C7993

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

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