#064752
Closest named color: Charcoal (#264653). oklch(36.6% 0.062 212.9), rgb(6, 71, 82).
Aa
White text reads best on this color (10.34:1).
About this color
#064752 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.062 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.023 away. White text reads best on it, at 10.34:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.03:1 |
| White text | 10.34:1 |
Values
| HEX | #064752 |
| RGB | rgb(6, 71, 82) |
| HSL | hsl(189, 86%, 17%) |
| OKLCH | oklch(36.6% 0.062 212.9) |
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 #064752 | 10.34:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #064752 | 2.03:1 | Fails | Lc 10.3 | Not readable |
| #064752 text on white | 10.34:1 | AAA | Lc 93.6 | Preferred for body text |
| #064752 text on black | 2.03:1 | Fails | Lc -8.9 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECEF
oklch(93.5% 0.013 214.4)
-
Step 200
200
#C7DEE3
oklch(88.5% 0.025 212.2)
-
Step 300
300
#9FC9D2
oklch(80.9% 0.046 212.2)
-
Step 400
400
#67ADBC
oklch(70.7% 0.074 212.9)
-
Step 500
500
#3498AB
oklch(63.1% 0.094 212.8)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900 (this color)
#064752
oklch(36.6% 0.062 212.9)
-
Step 950
950
#0B2B32
oklch(26.9% 0.039 214.8)
#064752 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) | #3F4453 | 0.057 |
| Deuteranopia (no green cones) | #353D52 | 0.051 |
| Tritanopia (no blue cones) | #004B4A | 0.023 |
| Achromatopsia (no color) | #404040 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #064752
#064752
oklch(36.6% 0.062 212.9)
- #5B3229
#5B3229
oklch(36.7% 0.062 33.3)
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 #064752, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.023
- Dark Teal #014D4E ΔE 0.023
- Dark Grey Blue #29465B ΔE 0.033
- Dark Blue Grey #1F3B4D ΔE 0.039
- Midnight Green #073B4C ΔE 0.040
- Dark Blue Green #005249 ΔE 0.045
- Deep Teal #00555A ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.046
Use #064752 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.