#2E6673
Closest named color: Dark Aqua (#05696B). oklch(47.8% 0.062 215.1), rgb(46, 102, 115).
Aa
White text reads best on this color (6.43:1).
About this color
#2E6673 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.062 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.028 away. White text reads best on it, at 6.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #2E6673 |
| RGB | rgb(46, 102, 115) |
| HSL | hsl(191, 43%, 32%) |
| OKLCH | oklch(47.8% 0.062 215.1) |
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 #2E6673 | 6.43:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #2E6673 | 3.26:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #2E6673 text on white | 6.43:1 | AA | Lc 81.8 | Fine for body text |
| #2E6673 text on black | 3.26:1 | AA large text | Lc -20.1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CDDCE0
oklch(88.4% 0.017 215.5)
-
Step 300
300
#ACC6CD
oklch(80.9% 0.03 215.8)
-
Step 400
400
#7FA9B3
oklch(70.8% 0.048 214)
-
Step 500
500
#5C93A1
oklch(63% 0.062 215.7)
-
Step 600
600
#417D8C
oklch(55.5% 0.066 216)
-
Step 700
700 (this color)
#2E6673
oklch(47.8% 0.062 215.1)
-
Step 800
800
#2A5661
oklch(42.6% 0.052 216.1)
-
Step 900
900
#27474F
oklch(37.7% 0.04 215.6)
-
Step 950
950
#172A2E
oklch(27.1% 0.026 212.5)
#2E6673 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) | #5D6374 | 0.056 |
| Deuteranopia (no green cones) | #525B73 | 0.050 |
| Tritanopia (no blue cones) | #006B6A | 0.033 |
| Achromatopsia (no color) | #5F5F5F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E6673
#2E6673
oklch(47.8% 0.062 215.1)
- #7C5045
#7C5045
oklch(47.8% 0.062 34.7)
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 #2E6673, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.028
- Petrol #005F6A ΔE 0.038
- Slate #516572 ΔE 0.038
- Deep Turquoise #017374 ΔE 0.042
- YInMn Blue #415A77 ΔE 0.043
- Dark Aquamarine #017371 ΔE 0.044
- Denim #3B638C ΔE 0.048
- Dark Green Blue #1F6357 ΔE 0.048
Use #2E6673 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.