#1E583C#1E583C

#1E583C is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.4% C 0.077 H 159.1°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E583C
RGB	rgb(30, 88, 60)
HSL	hsl(151, 49%, 23%)
HSV	hsv(151, 66%, 35%)
CMYK	cmyk(65.9%, 0%, 31.8%, 65.5%)
CIE-LAB	lab(33.09, -26.29, 10.79)
CIE-LCH	lch(33.09, 28.42, 157.67°)
OKLab	oklab(41.41% -0.0718 0.0274)
OKLCH	oklch(41.41% 0.077 159.1)
XYZ	xyz(4.8403, 7.5812, 5.4823)
Luminance	0.0758 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E583C #581E3A

analogous

#1E581F #1E583C #1E5758

triadic

#1E583C #3C1E58 #583C1E

tetradic

#1E583C #1F1E58 #581E3A #57581E

square

#1E583C #1F1E58 #581E3A #57581E

split-complementary

#1E583C #581E57 #581F1E

monochromatic

#081710 #0E2A1D #1E583C #2E865B #3DB37A

Accessibility & contrast

On white

8.35

#1E583C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1E583C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E583C

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E583C	#FFFFFF	#000000	##FFFFFF
##1E583C	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513A

Deuteranopia (green-blind)

#4F4C3E

Tritanopia (blue-blind)

#025851

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e583c;
/* rgb */ color: rgb(30, 88, 60);
/* oklch */ color: oklch(41.4% 0.077 159.1);

Tailwind

colors: {
  custom: {
    50: '#618871',
    500: '#1e583c',
    950: '#000000',
  },
}

SCSS

$custom: #1e583c;
$custom-light: #618871;
$custom-dark: #000000;

JSON

{
  "hex": "#1e583c",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 151.034,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41406,
    "c": 0.07685,
    "h": 159.1
  },
  "luminance": 0.07582
}

Semantic roles & 50–950 ramp

primary

#1E583C

secondary

#8D4568

accent

#4F92D9

background

#F5F8F6

surface

#EAEFEC

border

#C6CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #1E583C

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

Preview Lab → · Contrast checker → · Palette generator →