#1A585E#1A585E

#1A585E is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.4% C 0.062 H 204.3°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#1A585E
RGB	rgb(26, 88, 94)
HSL	hsl(185, 57%, 24%)
HSV	hsv(185, 72%, 37%)
CMYK	cmyk(72.3%, 6.4%, 0%, 63.1%)
CIE-LAB	lab(34.00, -17.14, -9.21)
CIE-LCH	lch(34.00, 19.45, 208.25°)
OKLab	oklab(42.44% -0.0565 -0.0255)
OKLCH	oklch(42.44% 0.062 204.3)
XYZ	xyz(5.9352, 8.0065, 11.8201)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A585E #5E201A

analogous

#1A5E42 #1A585E #1A365E

triadic

#1A585E #5E1A58 #585E1A

tetradic

#1A585E #421A5E #5E201A #365E1A

square

#1A585E #421A5E #5E201A #365E1A

split-complementary

#1A585E #5E1A36 #5E421A

monochromatic

#071618 #0D2B2E #1A585E #27858E #35B2BE

Accessibility & contrast

On white

8.07

#1A585E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#1A585E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A585E

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A585E	#FFFFFF	#000000	##FFFFFF
##1A585E	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545E

Deuteranopia (green-blind)

#474D5E

Tritanopia (blue-blind)

#005C5A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a585e;
/* rgb */ color: rgb(26, 88, 94);
/* oklch */ color: oklch(42.4% 0.062 204.3);

Tailwind

colors: {
  custom: {
    50: '#61878b',
    500: '#1a585e',
    950: '#000000',
  },
}

SCSS

$custom: #1a585e;
$custom-light: #61878b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a585e",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 94
  },
  "hsl": {
    "h": 185.294,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42444,
    "c": 0.06198,
    "h": 204.3
  },
  "luminance": 0.08007
}

Semantic roles & 50–950 ramp

primary

#1A585E

secondary

#944740

accent

#5548E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #1A585E

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

Preview Lab → · Contrast checker → · Palette generator →