#2D727B
Closest named color: Deep Aqua (#08787F). oklch(51.2% 0.07 207), rgb(45, 114, 123).
Aa
White text reads best on this color (5.51:1).
About this color
#2D727B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.070 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.021 away. White text reads best on it, at 5.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 3.80:1 |
| White text | 5.51:1 |
Values
| HEX | #2D727B |
| RGB | rgb(45, 114, 123) |
| HSL | hsl(187, 46%, 33%) |
| OKLCH | oklch(51.2% 0.07 207) |
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 #2D727B | 5.51:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #2D727B | 3.80:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #2D727B text on white | 5.51:1 | AA | Lc 77.3 | Fine for body text |
| #2D727B text on black | 3.80:1 | AA large text | Lc -24.4 | 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
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDF
oklch(88.5% 0.018 205.3)
-
Step 300
300
#A8C7CC
oklch(80.8% 0.034 208.4)
-
Step 400
400
#79ABB2
oklch(70.8% 0.054 206.9)
-
Step 500
500
#53959F
oklch(63% 0.069 208.2)
-
Step 600
600
#34808A
oklch(55.7% 0.075 207.1)
-
Step 700
700 (this color)
#2D727B
oklch(51.2% 0.07 207)
-
Step 800
800
#21585F
oklch(42.7% 0.058 206.8)
-
Step 900
900
#21484E
oklch(37.6% 0.045 208.6)
-
Step 950
950
#142A2D
oklch(26.8% 0.028 206.9)
#2D727B 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) | #696E7C | 0.068 |
| Deuteranopia (no green cones) | #5D657B | 0.062 |
| Tritanopia (no blue cones) | #007775 | 0.027 |
| Achromatopsia (no color) | #696969 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D727B
#2D727B
oklch(51.2% 0.07 207)
- #8A5751
#8A5751
oklch(51.2% 0.069 27)
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 #2D727B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.021
- Deep Turquoise #017374 ΔE 0.024
- Dark Aquamarine #017371 ΔE 0.027
- Bluegreen #017A79 ΔE 0.030
- Ocean #017B92 ΔE 0.039
- Sea Blue #047495 ΔE 0.042
- Teal #008080 ΔE 0.042
- Dark Aqua #05696B ΔE 0.043
Use #2D727B 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.