#1A585B#1A585B

#1A585B is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.3% C 0.062 H 199.7°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#1A585B
RGB	rgb(26, 88, 91)
HSL	hsl(183, 56%, 23%)
HSV	hsv(183, 71%, 36%)
CMYK	cmyk(71.4%, 3.3%, 0%, 64.3%)
CIE-LAB	lab(33.89, -18.14, -7.49)
CIE-LCH	lch(33.89, 19.63, 202.43°)
OKLab	oklab(42.32% -0.0579 -0.0208)
OKLCH	oklch(42.32% 0.062 199.7)
XYZ	xyz(5.8032, 7.9537, 11.1249)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A585B #5B1D1A

analogous

#1A5B3D #1A585B #1A375B

triadic

#1A585B #5B1A58 #585B1A

tetradic

#1A585B #3D1A5B #5B1D1A #375B1A

square

#1A585B #3D1A5B #5B1D1A #375B1A

split-complementary

#1A585B #5B1A37 #5B3D1A

monochromatic

#071718 #0C2A2B #1A585B #28868B #35B4BA

Accessibility & contrast

On white

8.11

#1A585B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#1A585B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A585B

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A585B	#FFFFFF	#000000	##FFFFFF
##1A585B	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545B

Deuteranopia (green-blind)

#484D5B

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a585b;
/* rgb */ color: rgb(26, 88, 91);
/* oklch */ color: oklch(42.3% 0.062 199.7);

Tailwind

colors: {
  custom: {
    50: '#618789',
    500: '#1a585b',
    950: '#000000',
  },
}

SCSS

$custom: #1a585b;
$custom-light: #618789;
$custom-dark: #000000;

JSON

{
  "hex": "#1a585b",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 91
  },
  "hsl": {
    "h": 182.769,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42318,
    "c": 0.06153,
    "h": 199.7
  },
  "luminance": 0.07954
}

Semantic roles & 50–950 ramp

primary

#1A585B

secondary

#914440

accent

#5049DF

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1A585B

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

Preview Lab → · Contrast checker → · Palette generator →