#1E555B#1E555B

#1E555B is a dark, muted teal. Relative luminance 0.075; OKLCH L 41.6% C 0.057 H 205.2°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E555B
RGB	rgb(30, 85, 91)
HSL	hsl(186, 50%, 24%)
HSV	hsv(186, 67%, 36%)
CMYK	cmyk(67%, 6.6%, 0%, 64.3%)
CIE-LAB	lab(32.98, -15.73, -8.84)
CIE-LCH	lch(32.98, 18.05, 209.33°)
OKLab	oklab(41.62% -0.052 -0.0245)
OKLCH	oklch(41.62% 0.057 205.2)
XYZ	xyz(5.6714, 7.5277, 11.0496)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E555B #5B241E

analogous

#1E5B42 #1E555B #1E365B

triadic

#1E555B #5B1E55 #555B1E

tetradic

#1E555B #421E5B #5B241E #365B1E

square

#1E555B #421E5B #5B241E #365B1E

split-complementary

#1E555B #5B1E36 #5B421E

monochromatic

#081517 #0F2A2D #1E555B #2D8089 #3CABB7

Accessibility & contrast

On white

8.38

#1E555B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1E555B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E555B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E555B	#FFFFFF	#000000	##FFFFFF
##1E555B	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E515B

Deuteranopia (green-blind)

#454B5B

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e555b;
/* rgb */ color: rgb(30, 85, 91);
/* oklch */ color: oklch(41.6% 0.057 205.2);

Tailwind

colors: {
  custom: {
    50: '#628589',
    500: '#1e555b',
    950: '#000000',
  },
}

SCSS

$custom: #1e555b;
$custom-light: #628589;
$custom-dark: #000000;

JSON

{
  "hex": "#1e555b",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 91
  },
  "hsl": {
    "h": 185.902,
    "s": 50.413,
    "l": 23.725
  },
  "oklch": {
    "l": 0.4162,
    "c": 0.05749,
    "h": 205.2
  },
  "luminance": 0.07528
}

Semantic roles & 50–950 ramp

primary

#1E555B

secondary

#904C45

accent

#5C4EDA

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #1E555B

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

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