#1C7585#1C7585

#1C7585 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 52.0% C 0.083 H 212.8°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#1C7585
RGB	rgb(28, 117, 133)
HSL	hsl(189, 65%, 32%)
HSV	hsv(189, 79%, 52%)
CMYK	cmyk(78.9%, 12%, 0%, 47.8%)
CIE-LAB	lab(45.17, -19.46, -16.07)
CIE-LCH	lch(45.17, 25.24, 219.56°)
OKLab	oklab(51.96% -0.0695 -0.0448)
OKLCH	oklch(51.96% 0.083 212.8)
XYZ	xyz(11.0720, 14.6616, 24.4322)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7585 #852C1C

analogous

#1C8561 #1C7585 #1C4185

triadic

#1C7585 #851C75 #75851C

tetradic

#1C7585 #611C85 #852C1C #41851C

square

#1C7585 #611C85 #852C1C #41851C

split-complementary

#1C7585 #851C41 #85611C

monochromatic

#071C20 #114952 #1C7585 #27A1B8 #44C1D8

Accessibility & contrast

On white

5.34

#1C7585 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#1C7585 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7585

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7585	#FFFFFF	#000000	##FFFFFF
##1C7585	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697186

Deuteranopia (green-blind)

#5B6685

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1c7585;
/* rgb */ color: rgb(28, 117, 133);
/* oklch */ color: oklch(52.0% 0.083 212.8);

Tailwind

colors: {
  custom: {
    50: '#6b9da8',
    500: '#1c7585',
    950: '#000000',
  },
}

SCSS

$custom: #1c7585;
$custom-light: #6b9da8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7585",
  "rgb": {
    "r": 28,
    "g": 117,
    "b": 133
  },
  "hsl": {
    "h": 189.143,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51963,
    "c": 0.08273,
    "h": 212.8
  },
  "luminance": 0.14663
}

Semantic roles & 50–950 ramp

primary

#1C7585

secondary

#B85645

accent

#5940E8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1C7585

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

Preview Lab → · Contrast checker → · Palette generator →