#00544A
Closest named color: Dark Blue Green (#005249). oklch(40% 0.072 181.3), rgb(0, 84, 74).
Aa
White text reads best on this color (8.87:1).
About this color
#00544A is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 40%, its chroma 0.072 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.007 away. White text reads best on it, at 8.87:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.36:1 |
| White text | 8.87:1 |
Values
| HEX | #00544A |
| RGB | rgb(0, 84, 74) |
| HSL | hsl(173, 100%, 16%) |
| OKLCH | oklch(40% 0.072 181.3) |
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 #00544A | 8.87:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #00544A | 2.36:1 | Fails | Lc 14.2 | Not readable |
| #00544A text on white | 8.87:1 | AAA | Lc 89.8 | Fine for body text |
| #00544A text on black | 2.36:1 | Fails | Lc -12.4 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#DFEDEA
oklch(93.5% 0.015 181.8)
-
Step 200
200
#C5E0DA
oklch(88.5% 0.03 180.7)
-
Step 300
300
#9BCDC3
oklch(81% 0.054 181.2)
-
Step 400
400
#5DB2A4
oklch(70.6% 0.086 181.8)
-
Step 500
500
#139F8E
oklch(63.2% 0.11 181.5)
-
Step 600
600
#008677
oklch(55.6% 0.1 181.4)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900 (this color)
#00544A
oklch(40% 0.072 181.3)
-
Step 950
950
#042E28
oklch(27.2% 0.046 180.9)
#00544A 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) | #504E4A | 0.077 |
| Deuteranopia (no green cones) | #46474B | 0.073 |
| Tritanopia (no blue cones) | #005651 | 0.012 |
| Achromatopsia (no color) | #4A4A4A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00544A
#00544A
oklch(40% 0.072 181.3)
- #673645
#673645
oklch(40% 0.072 1.3)
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 #00544A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.007
- Deep Teal #00555A ΔE 0.027
- Dark Teal #014D4E ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.037
- Spruce #0A5F38 ΔE 0.054
- Dark Green Blue #1F6357 ΔE 0.054
- Petrol #005F6A ΔE 0.057
- Charcoal #264653 ΔE 0.057
Use #00544A 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.