#2F6F81
Closest named color: Deep Aqua (#08787F). oklch(50.8% 0.071 219.2), rgb(47, 111, 129).
Aa
White text reads best on this color (5.65:1).
About this color
#2F6F81 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.071 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.032 away. White text reads best on it, at 5.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #2F6F81 |
| RGB | rgb(47, 111, 129) |
| HSL | hsl(193, 47%, 35%) |
| OKLCH | oklch(50.8% 0.071 219.2) |
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 #2F6F81 | 5.65:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #2F6F81 | 3.71:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #2F6F81 text on white | 5.65:1 | AA | Lc 78.1 | Fine for body text |
| #2F6F81 text on black | 3.71:1 | AA large text | Lc -23.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDCE2
oklch(88.4% 0.019 222.2)
-
Step 300
300
#A9C6D0
oklch(80.8% 0.034 220.6)
-
Step 400
400
#7AA9B8
oklch(70.7% 0.055 219.6)
-
Step 500
500
#5694A6
oklch(63.2% 0.069 218.6)
-
Step 600
600
#387E92
oklch(55.7% 0.076 219.4)
-
Step 700
700 (this color)
#2F6F81
oklch(50.8% 0.071 219.2)
-
Step 800
800
#245765
oklch(42.8% 0.059 218.6)
-
Step 900
900
#234752
oklch(37.6% 0.045 220)
-
Step 950
950
#152A30
oklch(27% 0.029 218.2)
#2F6F81 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) | #646C82 | 0.060 |
| Deuteranopia (no green cones) | #586381 | 0.054 |
| Tritanopia (no blue cones) | #007575 | 0.037 |
| Achromatopsia (no color) | #676767 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F6F81
#2F6F81
oklch(50.8% 0.071 219.2)
- #885747
#885747
oklch(50.7% 0.07 38.8)
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 #2F6F81, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.032
- Sea Blue #047495 ΔE 0.033
- Deep Turquoise #017374 ΔE 0.035
- Ocean #017B92 ΔE 0.039
- Dark Aquamarine #017371 ΔE 0.039
- Metallic Blue #4F738E ΔE 0.042
- Bluegreen #017A79 ΔE 0.043
- Slate #516572 ΔE 0.043
Use #2F6F81 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.