#154B51#154B51
#154B51 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.056 H 205.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).
Color values
| HEX | #154B51 |
|---|---|
| RGB | rgb(21, 75, 81) |
| HSL | hsl(186, 59%, 20%) |
| HSV | hsv(186, 74%, 32%) |
| CMYK | cmyk(74.1%, 7.4%, 0%, 68.2%) |
| CIE-LAB | lab(28.86, -15.08, -8.70) |
| CIE-LCH | lch(28.86, 17.41, 209.98°) |
| OKLab | oklab(38.1% -0.0502 -0.0241) |
| OKLCH | oklch(38.1% 0.056 205.7) |
| XYZ | xyz(4.3099, 5.7852, 8.6725) |
| Luminance | 0.0579 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 3.84
Deep Teal
#00555A
ΔE00 4.12
Darkslategray
#2F4F4F
ΔE00 4.47
Petrol
#005F6A
ΔE00 6.94
Dark Turquoise
#045C5A
ΔE00 7.67
Dark Blue Green
#005249
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154B51 #511B15
analogous
#155139 #154B51 #152D51
triadic
#154B51 #51154B #4B5115
tetradic
#154B51 #391551 #511B15 #2D5115
square
#154B51 #391551 #511B15 #2D5115
split-complementary
#154B51 #51152D #513915
monochromatic
#061718 #081E20 #154B51 #227882 #2EA5B2
Accessibility & contrast
On white
9.73
#154B51 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#154B51 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154B51
9.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154B51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154B51 | 1.00 | 9.73 | 2.16 | 9.73 |
| #FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444851
Deuteranopia (green-blind)
#3C4151
Tritanopia (blue-blind)
#004E4D
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #154b51; /* rgb */ color: rgb(21, 75, 81); /* oklch */ color: oklch(38.1% 0.056 205.7);
Tailwind
colors: {
custom: {
50: '#5c7d81',
500: '#154b51',
950: '#000000',
},
}SCSS
$custom: #154b51; $custom-light: #5c7d81; $custom-dark: #000000;
JSON
{
"hex": "#154b51",
"rgb": {
"r": 21,
"g": 75,
"b": 81
},
"hsl": {
"h": 186,
"s": 58.824,
"l": 20
},
"oklch": {
"l": 0.38096,
"c": 0.05571,
"h": 205.7
},
"luminance": 0.05786
}Semantic roles & 50–950 ramp
primary
#154B51
secondary
#894139
accent
#5546E2
background
#F5F7F7
surface
#E9EEEE
border
#C5C9C9
text
#04090A
muted
#797B7C