#005545
Closest named color: Dark Blue Green (#005249). oklch(40.1% 0.076 174.3), rgb(0, 85, 69).
Aa
White text reads best on this color (8.80:1).
About this color
#005545 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 40%, its chroma 0.076 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.014 away. White text reads best on it, at 8.80:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.38:1 |
| White text | 8.80:1 |
Values
| HEX | #005545 |
| RGB | rgb(0, 85, 69) |
| HSL | hsl(169, 100%, 17%) |
| OKLCH | oklch(40.1% 0.076 174.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #005545 | 8.80:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #005545 | 2.38:1 | Fails | Lc 14.4 | Not readable |
| #005545 text on white | 8.80:1 | AAA | Lc 89.6 | Fine for body text |
| #005545 text on black | 2.38:1 | Fails | Lc -12.6 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#DFEEE9
oklch(93.7% 0.017 174)
-
Step 200
200
#C5E0D7
oklch(88.4% 0.031 173.5)
-
Step 300
300
#9BCDBE
oklch(80.9% 0.056 174.4)
-
Step 400
400
#5DB39C
oklch(70.6% 0.091 174)
-
Step 500
500
#12A084
oklch(63.1% 0.117 174)
-
Step 600
600
#00876F
oklch(55.6% 0.106 174.3)
-
Step 700
700
#00715D
oklch(49% 0.093 174.7)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900 (this color)
#005545
oklch(40.1% 0.076 174.3)
-
Step 950
950
#042E25
oklch(27% 0.048 174.7)
#005545 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #524F44 | 0.079 |
| Deuteranopia (no green cones) | #484846 | 0.075 |
| Tritanopia (no blue cones) | #005650 | 0.018 |
| Achromatopsia (no color) | #4A4A4A | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005545
#005545
oklch(40.1% 0.076 174.3)
- #67354B
#67354B
oklch(40% 0.077 353.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #005545, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.014
- Dark Teal #014D4E ΔE 0.035
- Deep Teal #00555A ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.043
- Spruce #0A5F38 ΔE 0.045
- Pine #2B5D34 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.053
- Evergreen #05472A ΔE 0.054
Use #005545 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.