#1C7A8E#1C7A8E

#1C7A8E is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.7% C 0.088 H 216.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1C7A8E
RGB	rgb(28, 122, 142)
HSL	hsl(191, 67%, 33%)
HSV	hsv(191, 80%, 56%)
CMYK	cmyk(80.3%, 14.1%, 0%, 44.3%)
CIE-LAB	lab(47.13, -19.07, -18.41)
CIE-LCH	lch(47.13, 26.51, 224.00°)
OKLab	oklab(53.66% -0.0708 -0.0514)
OKLCH	oklch(53.66% 0.088 216)
XYZ	xyz(12.3188, 16.1174, 28.0477)
Luminance	0.1612 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7A8E #8E301C

analogous

#1C8E69 #1C7A8E #1C418E

triadic

#1C7A8E #8E1C7A #7A8E1C

tetradic

#1C7A8E #691C8E #8E301C #418E1C

square

#1C7A8E #691C8E #8E301C #418E1C

split-complementary

#1C7A8E #8E1C41 #8E691C

monochromatic

#082228 #124E5B #1C7A8E #26A6C1 #49C2DB

Accessibility & contrast

On white

4.97

#1C7A8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#1C7A8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7A8E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7A8E	#FFFFFF	#000000	##FFFFFF
##1C7A8E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C768F

Deuteranopia (green-blind)

#5D6B8E

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1c7a8e;
/* rgb */ color: rgb(28, 122, 142);
/* oklch */ color: oklch(53.7% 0.088 216.0);

Tailwind

colors: {
  custom: {
    50: '#6da0af',
    500: '#1c7a8e',
    950: '#000000',
  },
}

SCSS

$custom: #1c7a8e;
$custom-light: #6da0af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7a8e",
  "rgb": {
    "r": 28,
    "g": 122,
    "b": 142
  },
  "hsl": {
    "h": 190.526,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.08752,
    "h": 216
  },
  "luminance": 0.16119
}

Semantic roles & 50–950 ramp

primary

#1C7A8E

secondary

#BD5D49

accent

#5C3EEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1C7A8E

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

Preview Lab → · Contrast checker → · Palette generator →