#12583A#12583A
#12583A is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.084 H 159.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).
Color values
| HEX | #12583A |
|---|---|
| RGB | rgb(18, 88, 58) |
| HSL | hsl(154, 66%, 21%) |
| HSV | hsv(154, 80%, 35%) |
| CMYK | cmyk(79.5%, 0%, 34.1%, 65.5%) |
| CIE-LAB | lab(32.73, -29.13, 11.47) |
| CIE-LCH | lch(32.73, 31.30, 158.50°) |
| OKLab | oklab(41% -0.0792 0.0291) |
| OKLCH | oklch(41% 0.084 159.9) |
| XYZ | xyz(4.5024, 7.4130, 5.1957) |
| Luminance | 0.0741 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Spruce
#0A5F38
ΔE00 3.27
Pine
#2B5D34
ΔE00 4.85
Hunter Green
#355E3B
ΔE00 5.30
Evergreen
#05472A
ΔE00 5.35
Pine Green
#0A481E
ΔE00 6.82
Forest Green
#2D5A27
ΔE00 7.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12583A #581230
analogous
#125817 #12583A #125358
triadic
#12583A #3A1258 #583A12
tetradic
#12583A #171258 #581230 #535812
square
#12583A #171258 #581230 #535812
split-complementary
#12583A #581253 #581712
monochromatic
#051911 #082519 #12583A #1C8B5B #27BE7D
Accessibility & contrast
On white
8.46
#12583A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.48
#12583A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12583A
8.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12583A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12583A | 1.00 | 8.46 | 2.48 | 8.46 |
| #FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575138
Deuteranopia (green-blind)
#4E4A3C
Tritanopia (blue-blind)
#005850
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #12583a; /* rgb */ color: rgb(18, 88, 58); /* oklch */ color: oklch(41.0% 0.084 159.9);
Tailwind
colors: {
custom: {
50: '#5c8870',
500: '#12583a',
950: '#000000',
},
}SCSS
$custom: #12583a; $custom-light: #5c8870; $custom-dark: #000000;
JSON
{
"hex": "#12583a",
"rgb": {
"r": 18,
"g": 88,
"b": 58
},
"hsl": {
"h": 154.286,
"s": 66.038,
"l": 20.784
},
"oklch": {
"l": 0.41,
"c": 0.08438,
"h": 159.9
},
"luminance": 0.07414
}Semantic roles & 50–950 ramp
primary
#12583A
secondary
#91355C
accent
#3F88E9
background
#F5F8F6
surface
#E9F0EC
border
#C5CBC7
text
#050B07
muted
#797C7A