#054740
Closest named color: Dark Teal (#014D4E). oklch(35.9% 0.061 183.5), rgb(5, 71, 64).
Aa
White text reads best on this color (10.59:1).
About this color
#054740 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.061 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.027 away. White text reads best on it, at 10.59:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #054740 |
| RGB | rgb(5, 71, 64) |
| HSL | hsl(174, 87%, 15%) |
| OKLCH | oklch(35.9% 0.061 183.5) |
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 #054740 | 10.59:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #054740 | 1.98:1 | Fails | Lc 9.7 | Not readable |
| #054740 text on white | 10.59:1 | AAA | Lc 94.2 | Preferred for body text |
| #054740 text on black | 1.98:1 | Fails | Lc -8.4 | 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
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C8DFDB
oklch(88.5% 0.025 184.2)
-
Step 300
300
#A0CBC4
oklch(80.9% 0.046 184.1)
-
Step 400
400
#69B0A5
oklch(70.7% 0.074 183.2)
-
Step 500
500
#379C8F
oklch(63.1% 0.094 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900 (this color)
#054740
oklch(35.9% 0.061 183.5)
-
Step 950
950
#0C2D28
oklch(27.1% 0.039 181.6)
#054740 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) | #434240 | 0.066 |
| Deuteranopia (no green cones) | #3B3C41 | 0.063 |
| Tritanopia (no blue cones) | #004945 | 0.009 |
| Achromatopsia (no color) | #3F3F3F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #054740
#054740
oklch(35.9% 0.061 183.5)
- #572E39
#572E39
oklch(35.8% 0.061 3.4)
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 #054740, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.027
- Dark Blue Green #005249 ΔE 0.036
- Evergreen #05472A ΔE 0.037
- Charcoal #264653 ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.051
- Midnight Green #073B4C ΔE 0.052
- Pine Green #0A481E ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.055
Use #054740 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.