#005753
Closest named color: Deep Teal (#00555A). oklch(41.2% 0.071 189.4), rgb(0, 87, 83).
Aa
White text reads best on this color (8.43:1).
About this color
#005753 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 41%, its chroma 0.071 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.015 away. White text reads best on it, at 8.43:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.48:1 |
| White text | 8.43:1 |
Values
| HEX | #005753 |
| RGB | rgb(0, 87, 83) |
| HSL | hsl(177, 100%, 17%) |
| OKLCH | oklch(41.2% 0.071 189.4) |
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 #005753 | 8.43:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #005753 | 2.48:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #005753 text on white | 8.43:1 | AAA | Lc 88.6 | Fine for body text |
| #005753 text on black | 2.48:1 | Fails | Lc -13.6 | 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 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300
#A3CAC6
oklch(81% 0.042 188.7)
-
Step 400
400
#6EAEA9
oklch(70.6% 0.066 189.5)
-
Step 500
500
#419A94
oklch(63.1% 0.085 189.2)
-
Step 600
600
#12847F
oklch(55.5% 0.092 190)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800 (this color)
#005753
oklch(41.2% 0.071 189.4)
-
Step 900
900
#154B48
oklch(37.7% 0.056 189.8)
-
Step 950
950
#0F2C2A
oklch(27% 0.035 189.2)
#005753 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) | #515253 | 0.075 |
| Deuteranopia (no green cones) | #474A54 | 0.071 |
| Tritanopia (no blue cones) | #005A56 | 0.010 |
| Achromatopsia (no color) | #4D4D4D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005753
#005753
oklch(41.2% 0.071 189.4)
- #6C3A42
#6C3A42
oklch(41.3% 0.071 10.4)
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 #005753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.015
- Dark Blue Green #005249 ΔE 0.020
- Dark Teal #014D4E ΔE 0.033
- Dark Slate Gray #2F4F4F ΔE 0.035
- Petrol #005F6A ΔE 0.041
- Dark Green Blue #1F6357 ΔE 0.044
- Spruce #0A5F38 ΔE 0.058
- Charcoal #264653 ΔE 0.058
Use #005753 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.