#13453D
Closest named color: Dark Teal (#014D4E). oklch(35.5% 0.054 180.4), rgb(19, 69, 61).
Aa
White text reads best on this color (10.78:1).
About this color
#13453D is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.054 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.033 away. White text reads best on it, at 10.78:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.94:1 |
| White text | 10.78:1 |
Values
| HEX | #13453D |
| RGB | rgb(19, 69, 61) |
| HSL | hsl(170, 57%, 17%) |
| OKLCH | oklch(35.5% 0.054 180.4) |
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 #13453D | 10.78:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #13453D | 1.94:1 | Fails | Lc 9.1 | Not readable |
| #13453D text on white | 10.78:1 | AAA | Lc 94.8 | Preferred for body text |
| #13453D text on black | 1.94:1 | Fails | Lc -7.8 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A5CAC2
oklch(81% 0.041 180.6)
-
Step 400
400
#72AEA2
oklch(70.6% 0.065 180.3)
-
Step 500
500
#489A8C
oklch(63.1% 0.083 180.8)
-
Step 600
600
#228476
oklch(55.5% 0.09 181.1)
-
Step 700
700
#117063
oklch(49.1% 0.084 180.6)
-
Step 800
800
#145B51
oklch(42.6% 0.069 181.2)
-
Step 900
900 (this color)
#13453D
oklch(35.5% 0.054 180.4)
-
Step 950
950
#112C27
oklch(27% 0.035 179.9)
#13453D 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) | #42413D | 0.058 |
| Deuteranopia (no green cones) | #3A3B3E | 0.055 |
| Tritanopia (no blue cones) | #004643 | 0.012 |
| Achromatopsia (no color) | #3D3D3D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13453D
#13453D
oklch(35.5% 0.054 180.4)
- #532F3A
#532F3A
oklch(35.4% 0.055 0.6)
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 #13453D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.033
- Evergreen #05472A ΔE 0.036
- Dark Blue Green #005249 ΔE 0.042
- Charcoal #264653 ΔE 0.044
- Midnight Green #073B4C ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.051
- Onyx #343A40 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.052
Use #13453D 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.